USER MANUAL

2024

All rights reserved. No part of this manual may be used or reproduced, stored in a retrieval system, or transmitted inany form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, without written
permission from KAATSU Global Inc. except in the case of brief quotations embodied in critical articles and reviews.
Permission for wider usage of this material can be obtained through KAATSU by emailing info@kaatsu.com.
Statements in this manual have not been evaluated by the Food and Drug Administration. KAATSU is not intended
to diagnose, treat, cure or prevent any disease.
FDA Registration #3011600585

Copyright © 2024 by KAATSU Global Inc.
Revised 06/24

KAATSU GLOBAL INC.
419 Main Street, Suite 330
Huntington Beach, California 92648
United States of America+1 (888) 3-KAATSU
info@kaatsu.com
www.kaatsu.com

KAATSU USER MANUALTABLE OF CONTENTS

2

PREFACEA NOTE FROM OUR CEO .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 3CHAPTER 1

INTRODUCTION TO KAATSU.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 4CHAPTER 2

A BRIEF HISTORY OF KAATSU .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 6CHAPTER 3

THE SCIENCE BEHIND KAATSU.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 9CHAPTER 4

SAFETY CONSIDERATIONS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 12
CHAPTER 5

KAATSU BASICS. .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 17
CHAPTER 6

BEST PRACTICES AND CAUTIONS. .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 24
CHAPTER 7

BASIC KAATSU PROTOCOLS.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 27
CHAPTER 8

ADDITIONAL KAATSU PROTOCOLS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 31
CHAPTER 9

FAQS AND TROUBLESHOOTING.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 37
CHAPTER 10

MAINTENANCE, WARRANTY, AND SUPPORT.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 40
APPENDIX AKAATSU TERMINOLOGY.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 42
APPENDIX B

KAATSU C4 QUICKSTART GUIDE.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 44
APPENDIX CKAATSU B2 QUICKSTART GUIDE.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 45
APPENDIX DREGULATORY INFO AND PRODUCT SPECS. .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 46

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

PREFACE

3

A NOTE FROM OUR CEO

You’re about to embark on an exciting journey with KAATSU, the original and unparalleled Blood Flow Optimization(BFO) modality (commonly referred to as BFR or Blood Flow Restriction), pioneered to elevate your recovery,
rehabilitation, athletic performance, and overall wellness. This manual is an introduction to understanding andutilizing the transformative power of KAATSU, designed for individuals from all walks of life and every age group.
Our story begins with a profound insight from Dr. Yoshiaki Sato in 1966, during a moment of discomfort while
seated in the traditional Japanese ‘seiza’ posture. The discomfort in sitting on the heels of his feet spurred theinspiration to create KAATSU. Over the next three decades, Dr. Sato and a collaborative network of Japanesescientists and cardiologists fine-tuned the protocols and applications that define KAATSU today through meticulous
experimentation and scientific research based on a profound understanding of anatomy, muscle development, andhormonal mechanisms in the body.
At the heart of KAATSU are two components: patented equipment and proprietary protocols. The equipment includes
patented, non-occluding pneumatic AirBands that are operated by a state-of-the-art controller. Depending on yourequipment’s generation, the controller is connected to the bands via tubes or wirelessly through Bluetooth, offering
seamless interaction through a user-friendly app.
Beyond the equipment, KAATSU’s essence lies in its diverse and scientifically-backed protocols. Whether you aim
to build muscle, boost stamina, enhance agility and balance, reduce metabolic waste in fatigued muscles, or simply
improve blood circulation in a sedentary lifestyle, KAATSU offers various applications to meet your needs and goals.
This wide range of methodologies can enhance your physical capabilities and enrich the quality of your daily life.
From aiding elite athletes and tactical forces, to empowering individuals overcoming diverse physical challenges,
KAATSU’s journey is marked by stories of resilience, innovation, and success. Its adoption by the U.S. Department of
Defense and its therapeutic applications across various conditions underline KAATSU’s broad and impactful reach.
As you delve into this manual, you will gain insights into KAATSU’s history, its operational mechanics, and theprinciples underlying its tailored protocols. Our goal is to equip you with the knowledge and tools to harness KAATSU’s
benefits, transforming your approach to health, fitness, and well-being.
Welcome to the KAATSU community—where your journey to enhanced health and performance begins.

Steven Munatones
Co-Founder and CEO
KAATSU Global, Inc.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 1

4

INTRODUCTION TO KAATSU

Welcome to the world of KAATSU, a revolutionary approach to fitness and wellness. Whether
you’re looking to enhance your athletic performance, speed up recovery from injuries, or simply
improve your overall health, KAATSU offers a unique and effective solution.
THE ESSENCE OF KAATSU TRAINING
KAATSU, meaning “additional pressure” in Japanese, isa revolutionary training method that safely modulates
blood flow to your limbs, creating an optimal
environment for growth and healing. By applying
precise, calibrated pressure through specialized bands
known as KAATSU AirBands, this technique stimulates
your body’s natural biological responses without theneed for heavy lifting or strenuous exercise.

hormonal response. When you perform exercises orare even at rest while wearing KAATSU AirBands, yourlimbs are gradually and mildly engorged in blood. This
process triggers a cascade of beneficial physiologicalresponses,

including increased growth hormone

production, enhanced muscle protein synthesis, andincreased elasticity of the vascular tissue.
The interplay of increased blood flow, enhanced
vascular function, and cellular activity underpins
KAATSU’s myriad benefits. Notably, it elevates nitricoxide production, vital for blood vessel flexibility andinflammation regulation. Moreover, KAATSU’s ability
to simultaneously engage both fast- and slow-twitch
muscle fibers is beneficial for athletic and musculardevelopment.
Engaging in KAATSU training also triggers lactate
production, akin to that experienced during intense
exercise, propelling growth hormone secretion andfostering an anabolic state conducive to muscle growth,This precise calibration allows you to tailor theexperience to your individual needs, consideringfactors like age and physical condition, ensuring apersonalized and effective session.

fat metabolism, and recovery enhancement.

PROCESS
Safe, gradual, and gentle engorgementof blood vessels when using at rest or

HOW KAATSU WORKS

during exercise.

The core principle of KAATSU is based on its temporary,

IMPACT

incremental, progressive, and repeated modification of

Increased vascular elasticity and more

the venous return. This is the catalyst for increasing

nutrients, oxygen, and blood flow.

the elasticity of the vascular tissue and a robust© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 1: INTRODUCTION TO KAATSU

5

REACTIONRECOVERY

Even minimal intensity and low

KAATSU is not only beneficial for enhancing athletic

perceived effort leads to production

performance but also serves as a powerful tool forof HGH, IGF-1, VEGF, NO, CRP, βrehabilitation, aiding in the recovery from various

endorphins, BDNF.

musculoskeletal injuries and conditions.

OUTCOMES
Muscle hypertrophy, hormonal

KAATSU’S EXPANSIVE REACH

balance, greater range of motion, andFrom its roots in Japan to global adoption in over

improved muscle functionality.

70 countries, KAATSU’s applications span acrossage groups, professions, and conditions, embodying

BENEFITS OF KAATSU
VERSATILITY

a versatile tool for athletes, military personnel,
rehabilitation patients, and wellness enthusiasts.
KAATSU equipment is registered as a Class I medical
device by the FDA, underscoring its efficacy and safety.

KAATSU can be used by individuals of all ages andfitness levels, adapting to your personal health goals—

KAATSU’s

adaptability

ensureswhether it’s building strength, recovering from anseamlessly

into

injury, or enhancing your general well-being.

offering benefits across performance enhancement,

variousitcanintegratesettings

androutines,

injury rehabilitation, wellness maintenance, andEFFICIENCYWith KAATSU, you can achieve significant fitness
gains in a fraction of the time compared to traditional
workouts, making it a convenient option for those withbusy lifestyles. KAATSU can also be performed while
you are simultaneously doing another primary activity(e.g., walking or writing emails)—a concept called“double stacking”.
SAFETY

more. Its timing flexibility, from morning to evening,
complements any lifestyle or schedule, broadening its
accessibility and utility.
As you continue to explore KAATSU’s profound impact
and applications, remember that this journey is about
unlocking your body’s full potential in a safe, efficient,and effective manner. As you progress, you’ll discover
the myriad ways KAATSU can contribute to your fitness,recovery, and overall quality of life.

Based on scientific research that began in 1994 at
the University of Tokyo and practical and clinicalapplications that began in 1973, KAATSU is a safe andgentle modality when used correctly. It mitigates therisk of injury commonly linked with heavy resistancetraining for the young and physically fit, as well as withvigorous exercise for individuals who are sedentary,
injured, or elderly.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 2

6

A BRIEF HISTORY OF KAATSU

What started as an intuitive discovery has evolved into a globally acclaimed practice, transforming
the realms of fitness, sports, and therapeutic recovery. This chapter unveils the remarkableevolution of KAATSU, tracing its path from an ingenious concept to an internationally esteemed
approach, reshaping the way we perceive strength, endurance, and healing.
A SERENDIPITOUS DISCOVERYThe inception of KAATSU occurred quite unexpectedly
in 1966 when Dr. Yoshiaki Sato, at the age of 18, wasattending a Buddhist ceremony and found himself
sitting in the traditional ‘seiza’ position for an extended
period. This position caused his legs to become numb,leading him to intuitively apply pressure on different
parts of his limbs to alleviate the discomfort. Throughthis experience, he observed significant changes in his
body and began to conceptualize the principles of bloodflow moderation.

23-year-old Yoshiaki Sato in 1971, five years into his pioneering
journey of developing KAATSU, shaping a new horizon in
fitness and rehabilitation.

of the first KAATSU bands. Despite initial skepticism
from the medical and athletic communities, Dr. Sato
continued to develop KAATSU as an effective modality
for muscle growth and stamina, recovery from intense
workouts and competition, and healthful longevity.
By the 1980s and 1990s, KAATSU became increasingly
popular in Japan among athletes and older adults
undergoing rehabilitation. Its benefits in improving
Traditional Japanese seiza sitting posture: Kneeling withcalves tucked underneath, thighs resting on shins, and feetflat with tops resting on the floor.

Over the next several years, Dr. Sato experimented withvarious methods and materials to refine his technique,muscle strength, accelerating recovery, and enhancing
athletic performance were increasingly documented
and acknowledged.

CROSSING OCEANS

applying bands at different pressures and locations

The first seminal scientific paper on KAATSU wasto achieve the desired effect. His persistence andpublished in the Journal of Applied Physiology in 2000

experimentation eventually led to the development

and started to shed light on KAATSU from sources© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 2: A BRIEF HISTORY OF KAATSU

7

outside of Japan for the first time. A year later, Steven
Munatones met Dr. Sato at the 2001 World Aquatics
Championships. Recognizing the potential for KAATSU
to revolutionize training, rehabilitation, and longevity,
Munatones asked to be mentored by Dr. Sato. For 13
years, Dr. Sato and the cardiologists at the Universityof Tokyo Hospital shared the profound simplicity of
KAATSU with Munatones. He studied and translated
hundreds of different KAATSU protocols for everyone
from Olympic athletes to those as old as 104. These two
events began the transfer of knowledge of KAATSU

Dr. Sato delivering a lecture at the 2016 KAATSU Symposium.

from Japanese to English and the gradual introductionof KAATSU to the world outside of Japan.
Both Dr. Sato and Munatones saw the global potential
for KAATSU, especially among increasingly aging andsedentary populations.

KAATSU began facing challenges due to its fundamental
differences from the newly popular Blood Flow
Restriction (BFR) training. BFR equipment restricts
and occludes blood flow using cuffs and tourniquets,
impeding arterial flow and venous return at specificpercentages. In contrast, KAATSU starts at homeostasis
and gently uses uniquely designed pneumatic bands
that do not block arterial flow. Instead, KAATSU allows

Steven Munatones
and Dr. Yoshiaki Satoat the KAATSU Japan
headquarters in Fuchu.

arterial flow to continue unimpeded while temporarily
and incrementally modifying venous return.
This gentle approach, developed through collaboration
between Dr. Sato and cardiologists at the Universityof Tokyo Hospital, prioritizes comfort and safety.
Unlike BFR, KAATSU is not meant to be uncomfortable

GOING GLOBAL

or painful. Decades of research demonstrated the

In 2014, leveraging Munatones’ expertise in sports andvascular tissue with stretchable, elastic pneumatic

entrepreneurship and Dr. Sato’s scientific acumen andinnovation, they co-founded KAATSU Global Inc. Thisventure aimed to introduce KAATSU’s principles andeffectivenessof

gradualblood

engorgementinbands, as opposed to blood flow occlusion with cuffs
and tourniquets.

protocols to the world, making it accessible to athletes,

KAATSU is better described as Blood Flow Optimization

rehabilitation patients, and most importantly, people(BFO) rather than Blood Flow Restriction (BFR). The

over the age of 50. Through KAATSU Global, they

establishment of KAATSU Global marked a significant

established standardized protocols, training programs,

milestone,

and certification courses, ensuring the method’s

technique in Japan to a globally recognized fitness

integrity and efficacy were maintained across different

and rehabilitation method. The company’s efforts havecultures as well as user and demographic groups.

broadened KAATSU’s applications and spurred ongoing© 2024 KAATSU Global Inc. All rights reserved.

transitioning

KAATSU

from

a

niche

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 2: A BRIEF HISTORY OF KAATSU

8

research and innovation, from use in zero-gravity

Munatones and Dr. Sato have solidified KAATSU’s

conditions (i.e., space) to enhancing reaction times

reputation as a safe, effective, and versatile training,among eSports gamers.

recovery, and rehabilitation method.

As KAATSU grows and is used by more people for vastly

Today, KAATSU is embraced by a diverse range of users

different purposes, additional applications and benefits

from Olympic athletes to the elderly, all benefiting fromwill continue to be found.

its unique and convenient approach to enhancing
vascular health and physical performance. Dr. Sato’s

TODAY AND BEYOND
Through seminars, publications, and collaborations
with medical and fitness professionals worldwide,© 2024 KAATSU Global Inc. All rights reserved.

original vision and constant pursuit of utilizing thehuman body’s innate potential has transformed asimple feeling in his calves in 1966 to a growing trend
in the areas of human performance, physical therapy,
recovery, and longevity.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 3

9

THE SCIENCE BEHIND KAATSU

After you start a KAATSU session, your body begins a remarkable series of healthful, naturally
occurring biochemical reactions in your body. This chapter presents a review of the physiologicalchanges that occur during and after a KAATSU session and how they cumulatively lead to
improvements in your health and fitness.
REGULATING BLOOD FLOW
The application of KAATSU AirBands to your limbs
acts to subtly modify your blood flow. With repeatedinflation and deflation of the AirBands on yourupper arms or legs, the venous return (or the flow ofblood back from your hands or feet to your torso) is
temporarily, progressively, and incrementally modified
through the slight compression of the veins in yourupper arms and upper legs. This modification leads to a
gentle engorgement of blood in your arms or legs thatserves as a catalyst for a series of biochemical changes

Endothelial cells release nitric oxide that helps blood vessels
improve and restore their elasticity.

in your body—without, very importantly, occluding or
impeding the arterial inflow of blood into your limbs.

of blood vessels, improving blood circulation andreducing vascular resistance. Consequently, thisprocess of increasing vascular elasticity can lead tolower blood pressure, improved oxygenation of tissues,and enhanced nutrient delivery—all pivotal factors insustaining a healthy and robust cardiovascular system.

METABOLIC ACTIVATION AND
HORMONAL RESPONSE
The blood pooling also elevates the concentration ofDuring KAATSU, capillaries lengthen and expand to help
improve circulation and vascularity.

certain metabolites, like lactate, within the muscles,
mirroring what happens during more intense exercise
but without the associated physical strain—which is

One of the key physiological responses elicited by
KAATSU is the increased production of nitric oxide(NO), a critical molecule in cardiovascular health. This

vitally important as we age and helps to reduce thepossibility of injury. Your body perceives these elevatedmetabolite levels as a cue to kickstart various anabolic,production of NO serves to enhance the elasticity© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 3: THE SCIENCE BEHIND KAATSU

10

or building, processes just as if you had engaged in aamounts, aids in the recovery process. Additionally,

rigorous workout with heavier weights.

β-endorphins, known for their pain-relieving andmood-enhancing properties, are released, elevating

The body’s response to these metabolic changes

your sense of well-being and pain tolerance.

includes a surge in growth hormone (HGH) productionthat can increase your muscle mass and improve

Brain-Derived Neurotrophic Factor (BDNF) is anotheryour strength and metabolism which, in turn, cansignificant hormone whose levels are increased

reduce body fat and improve overall health. This

with KAATSU. BDNF supports brain health, cognitive

hormone plays a critical role in muscle synthesis, fatfunction, and neural repair, showcasing KAATSU’s

metabolism, and overall tissue recovery. This process

benefits that transcend beyond muscle and tissue

effectively supports your body’s natural growth andhealth, influencing overall brain wellness and function.

repair mechanisms.

MUSCLE GROWTH AND
ENHANCED RECOVERY
Depending on the protocol that is followed, KAATSU
can not only lead to beneficial stress in the muscle, butalso help repair damaged muscle fibers. Both processes
help make your muscle stronger and more resilient.
Importantly, these strengthening and repair processes
are achieved through physiological signaling rather
than mechanical overload, reducing the risk of injury
associated with traditional weight training.

Lactate build-up in the muscles (achieved through simple
movement or while sitting) causes the pituitary gland tosecrete growth hormones.

In addition to the increased production of HGH, KAATSU
leads to a broad spectrum of hormonal and metabolic
responses that collectively enhance your physicalconditioning and recovery processes. For instance, theconcurrent release of Insulin-like Growth Factor 1 (IGF1) complements HGH’s actions. Vascular Endothelial
Growth Factor (VEGF) is a signal protein released
during KAATSU sessions that enhances blood vessel
formation and improves blood supply to the tissues,

KAATSU enables simultaneous toning of fast and slow
muscle using light loads.

essential for recovery and healing.
Concurrently,

KAATSU

inducesthereleaseof

C-Reactive Protein (CRP), an important part of thebody’s inflammatory response, which, in controlled© 2024 KAATSU Global Inc. All rights reserved.

Additionally, KAATSU can help improve the regenerative
capabilities of muscle, bone, and connective tissues,
partly through the production of stem cells. Thesekaatsu.com | +1 (888) 3-KAATSU

CHAPTER 3: THE SCIENCE BEHIND KAATSU

11

stem cells play a crucial role in the body’s natural repair

the body’s adaptive and reparative capacities forprocesses. When KAATSU induces a gentle yet effective

optimal well-being.

strain on the muscles, it encourages the release of
growth factors and stem cells, which are instrumental
in repairing damaged tissues and fostering the creation

SYSTEMIC BENEFITSof new cells.

The holistic advantages of KAATSU encompass a

The increase in stem cell availability accelerates thehealing of injuries, supports the repair of tissues, andcontributes to overall recovery, not only for athletes
looking to enhance their performance, but also forindividuals

undergoingrehabilitation.

Whetherrecovering from sports injuries, surgeries, or otherconditions that necessitate tissue repair, KAATSU
promotes swift and effective healing.
Incorporating

KAATSU

into

your

optimizing blood flow, KAATSU not only leads to amore efficient delivery of essential hormones andmetabolites in your body, but also helps improve theremoval of metabolic waste, depending on the protocol.
By integrating KAATSU into your lifestyle, you areembarking on a transformative health journey. KAATSU
presents a balanced synergy of science and simplicity.

recoveryorrehabilitation supports the body’s natural healingmechanisms. This process underscores KAATSU’s dual
benefits: bolstering muscle growth while significantly
expediting recovery. These phenomena present aholistic approach to health and fitness that leverages© 2024 KAATSU Global Inc. All rights reserved.

spectrum of additional systemic improvements. By

The combination of equipment and protocols delivers
profound benefits while minimizing the potential risk
associated with conventional weight training.
KAATSU is innovative, convenient, and can beseamlessly integrated into your lifestyle at home, inthe office, or during travel.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 4

12SAFETY CONSIDERATIONSIn this chapter, we’ll delve into the safety aspects of KAATSU, a cornerstone of its design andapplications. Initially researched and proven safe by testing over 12,000 elderly patients at the
University of Tokyo as well as many others of various ages at other renowned institutions,KAATSU prioritizes user safety to achieve a wide range of physiological benefits.
INNOVATIVE DESIGN FOR
ENHANCED SAFETY

Observe the contrast
in hand color: the armwith the blood pressure
cuff shows paler skin,indicating restrictedblood flow, while thearm with the KAATSU
AirBand exhibits ahealthier, redder
tone, demonstrating
optimized blood
circulation.

Unlike conventional tourniquets or blood pressure
cuffs, KAATSU AirBands are engineered to optimize
blood flow, not occlude it. This critical distinction isevident in their use within the U.S. military by soldiersand universities by students, where safety and efficacy
are paramount.
There is an important reason why KAATSU utilizes
bands and not cuffs. Cuffs are specifically designed
to restrict and occlude blood flow. However, KAATSU
AirBands are elastic, stretchable, and monitored
precisely by KAATSU’s proprietary algorithms. The
outcomes were tested, researched, documented, andThese features enable a broad range of movements
including walking, running, swimming, playing ballsports, and doing physical therapy.

proven by a team of cardiologists at the University

The specific degree of inflation and deflation ofof Tokyo Hospital with over 12,000 patients including

the internal air bladder is precisely governed byover 2,000 patients who were undergoing cardiac

the KAATSU controllers and algorithms so there isrehabilitation.

consistent pressure amounts for optimal safety and

KAATSU AirBands are specifically designed to be
narrow and positioned on the upper arm or upper
leg. This design, along with the oval-shaped internal
air bladder and stretchability of the AirBand fabricenables—very importantly and uniquely among BFR
products—the arterial flow to remain unimpeded. Thatis, the arterial flow to the hands and feet is not occluded
while the venous return is only briefly, temporarily, andprogressively modified due to the slightly compressedvein during the compression phase of the KAATSU

effectiveness.

RESEARCH-BACKED
Developed in 1973, the Cycle mode is the foundation of
KAATSU. This process involves rhythmic inflation anddeflation of the AirBands that alternatively compresses
and decompresses the upper arms or upper legs.
The compression is gentle and gradual, enabling thelimbs to safely become engorged with blood. This

Cycle mode.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 4: SAFETY CONSIDERATIONS

phenomenon is the subsequent catalyst of a robust

13•

hormonal response.

the pressure applied by the KAATSU AirBands is
too high or unevenly distributed

The KAATSU Cycle mode incrementally increases in•used at high altitude

pressure as well, automatically alternating between 30•

placed incorrectly on the limb•

used for too long in a sedentary position•

doing intensely vigorous exercises with heavy

seconds of inflation and 5 seconds of deflation in the
AirBands. This gentle, effective oscillation enables theflushing of metabolic waste from the muscles and theincreased elasticity of the vascular tissue.

weights or high resistanceThis sensation, akin to the feeling of a limb “falling
asleep”, suggests that the nerve function in the area
is being affected. If experienced, the pressure shouldbe immediately reduced or the AirBands immediately
removed or repositioned. This numbness can be caused
by various factors:

This mode took over a decade of product, material,and pressure experimentation, scientific testing, and•Not being well hydrated before or during KAATSU•

Not beginning with the KAATSU Cycle•

Doing vigorously hard aerobic-based exercise in
the KAATSU Constant mode, especially at highacademic research to create and develop. It serves

altitudes

as the basis for the entire Blood Flow Optimization
modality and market.

•

Going beyond 10 minutes in the KAATSU Constant
mode

UNDERSTANDING ANDRESPONDING TO BODY SIGNALS•

Doing the same pressure levels at high altitude•

Doing KAATSU after drinking alcohol

The keys to KAATSU’s safety is recognizing andresponding to the body’s natural feedback. Temporary
numbness, clamminess or sweatiness in the hands,
and petechiae are three physiological signals that users
must be aware of. If any of these three outcomes occur,
the pressure in the AirBands must be immediately
released and the AirBands removed from the limbs.
Transient numbness refers to a temporary loss of
sensation that can occur when:

Petechiae, on the other hand, are tiny, pinpoint red
spots that can appear on the skin surface near where
the KAATSU AirBands have been applied, especiallyin the back of the arm. These spots result from minor
capillary blood leakage under the skin and are a signthat the pressure may be too high for the capillaries inthat region.
While petechiae are generally harmless and typicallyresolve on their own, their occurrence during a KAATSU© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 4: SAFETY CONSIDERATIONS

14

session signals the need to lower the pressure and

KAATSU is also not recommended for users withensure it remains within a safe range. Petechiae can beserious medical conditions:caused by various factors:•

pregancy•cancer•hypertension•

fractures•

muscle ruptures

mode

•

having a pacemaker

Doing the same pressure levels at high altitude•

heart disease•atrial fibrillation•

acute myocardial infarction•

unstable angina•

ventricular tachycardia•

severe arrhythmia•

cardiac insufficiency•

aortic stenosis•

pulmonary embolism•

lung infarction•

myocarditis or pericarditis•

vena cava dissociation

CONTRAINDICATIONS•

macular degeneration

Before using KAATSU, it is important to understand its•

any other acute diseases•

those undergoing medical treatment for serious•

Not being well hydrated before or during KAATSU•

Not doing the KAATSU Cycle•

Doing intense exercise that you typically do not
perform, especially in the KAATSU Constant mode••

Going beyond 10 minutes in the KAATSU Constant

Such occurrences emphasize the importance of
hydration, starting in the KAATSU Cycle mode, andadherence to recommended session durations andintensities.

contraindications to ensure your safety and well-being.
Consulting with a physician prior to starting KAATSU isessential, especially for individuals who have specifichealth issues or are over the age of 50. KAATSU is notrecommended for those under 14 years of age andshould be supervised for individuals under 18. Unlessgiven explicit approval by a healthcare professional,© 2024 KAATSU Global Inc. All rights reserved.

conditions or those who are in the process of
cardiac rehabilitation
For those with peripheral vascular disease, Raynaud’s
disease, multiple sclerosis, or low blood pressure,kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 4: SAFETY CONSIDERATIONS

15KAATSU is a viable option, provided it is utilized underof the arterial flow (i.e., blood flowing out to the limbs)

very low pressure settings utilizing only the KAATSU

or venous return (i.e., blood returning to the torso). Then

Cycle mode to avoid adverse effects. Specifically,a very slight pressure is temporarily applied to theindividuals with Raynaud’s disease or multiple

upper limbs by the oval-shaped AirBands. This processsclerosis need to be cautious, as higher pressures may

allows the arterial blood to continue flowing into thecause post-KAATSU discomfort or pain. It is important

limb while the venous return is slightly modified

that KAATSU is used gently with only a very gradual(slowed down) while the AirBands are inflated. The

increase in pressure and that the protocols are modified

KAATSU equipment combined with the KAATSU Cycle

based on physiological responses.

mode ensure that tissues remain oxygenated during
the compression of the AirBands. This helps avoid therisk of muscle damage or adverse vascular events thatcan occur when arterial blood flow is overly restricted,
especially with the use of four BFR cuffs simultaneously.
For this important reason, KAATSU equipment is called
AirBands and not cuffs. Cuffs and tourniquets are
specifically designed to occlude and impede arterial
blood flow. This is not what KAATSU AirBands do or
how they are designed. The pneumatic KAATSU bands
are stretchable and elastic that further enables thearterial flow to continue unimpeded. Furthermore,
KAATSU employs automated pressure adjustments

DIFFERENTIATING KAATSU FROM BFR
Understanding the nuanced differences between
KAATSU, defined as a Blood Flow Optimization (BFO)
modality and the more commonly known generic
Blood Flow Restriction (BFR) training methods is
key to understanding why KAATSU is the safer, moregentle, and more effective option. While the core
concept shared by KAATSU and traditional BFR is themodification of blood flow to enhance exercise efficacy,
the approaches they employ differ significantly.
KAATSU’s methodology is predicated on the principleof optimizing blood flow, rather than merely restricting
it to a specific percentage of systolic blood pressure
as is recommended with BFR products. While it may
seem like a nuanced difference, KAATSU begins at
homeostasis where there is no occlusion or impedence© 2024 KAATSU Global Inc. All rights reserved.

through its Cycle mode, ensuring that pressure levels
are not only safe but also dynamically adjusted to
optimize the training effect and minimize discomfort.
BFR equipment typically involves constant highcompression levels and simultaneous use on all four
limbs, often causing discomfort. Unlike KAATSU,
which has undergone decades of scientific researchand testing on tens of thousands of patients by teamsof cardiologists since 1994, BFR lacks such extensive
validation.

Consequently,

thehigherpressures

associated with BFR may not be optimal for individualsof all ages and with diverse conditions.
In summary, KAATSU equipment and protocols are
distinguished from BFR products and their applications
by focusing on blood flow optimization in a gentle,
personalized manner; not blood flow restriction in aformulaic manner based on a percentage of systolickaatsu.com | +1 (888) 3-KAATSU

CHAPTER 4: SAFETY CONSIDERATIONS

blood pressure (i.e.,

Limb Occlusion Pressure).

Measuring and monitoring Limb Occlusion Pressure(LOP) is necessary on BFR equipment because arterial
flow is occluded. This does not happen with KAATSU
equipment.

16

2. Increase to two sets on the arms and two sets on
the legs during the second week.
3. Gradually increase the number of sets on botharms and legs each week, adding one set on
each during subsequent weeks. Aim to reach the
maximum of six sets on both arms and legs by the

EMBRACING KAATSU RESPONSIBLY
To use KAATSU safely, very gradually and very
incrementally increase the duration and pressure
used in KAATSU sessions. By starting conservatively
and regularly checking the Capillary Refill Time (CRT),
users can continuously ensure the pressure levels aresafe and appropriate.
CRT is confirmed by firmly pressing a thumb or
forefinger into the base of the palms when the AirBands
are on the arms, or on the calf or quadriceps when the
AirBands are on the legs. After firmly pressing a thumbor forefinger into the palm, calf, or quadricep, releaseand observe. There should be a brief moment when theskin turns white and then refills with blood and regains
color. CRT is the amount of time in seconds where theblanched skin returns to a normal skin color.
When KAATSU is used correct, the CRT should be quick(1–2 seconds on the palm and 2–3 seconds on thecalf or quadricep). If the CRT is longer (i.e., more than
3 seconds), the AirBands are on too tightly or the SKU
pressure is too high. In these cases, loosen the AirBandsor reset the controller to a lower SKU pressure.
For darker complexion users, the CRT can be checkedon the fingernails or toenails, or on the soles of the feet.
To gradually, properly, and safely increase your KAATSU
training:
1. Perfom one KAATSU Cycle set per day on yoursixth week and beyond.
Adopting this incremental plan will allow your vascular
tissue and musculature to gradually and safely
acclimate to KAATSU.
KAATSU users may see an increased pinkness, rosiness,or even a redness to their skin color. This is precisely
what is expected and is a visual confirmation that blood
is being engorged in the limbs and the venous return isbeing properly modified. If, on the other hand, the skincolor appears pale white, gray, or blue, the AirBands areon too tight or the SKU pressure is too high. In this case,
immediately remove the AirBands. This color change
indicates that arterial blood flow is being impeded insome way.
There may also be some vein distension, especially ifthere is limb movement or exercise is performed. The
vein distension can be especially visible on the top ofhands, forearms, and biceps.
By following these guidelines, you ensure a comfortableand effective KAATSU experience, laying a solid
foundation for achieving your fitness or rehabilitation
goals. Understanding the principles, protocols, andprecautions of KAATSU empowers users to harness its
benefits safely and effectively. Whether you are seeking
performance enhancement, rehabilitation, recovery
after heavy work, or general wellness, adhering tothese guidelines ensures that your KAATSU journey isboth beneficial and secure.

upper arms and one KAATSU Cycle set on yourupper legs during the first week of use.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5

17

KAATSU BASICS

In this chapter, you’ll gain essential insights into the core practices and principles of KAATSU
training. Whether you’re a beginner or an experienced user looking to refine your knowledge, thischapter provides the groundwork for proper KAATSU usage, empowering you with the necessary
tools and understanding to proceed with confidence and competence.
IMPORTANT REMINDERS
The

protocolsandstatements

These changes are visual indications that KAATSU
throughout

thisdocument have not been evaluated by the Food andDrug Administration in the United States. KAATSU
product are not intended to diagnose, treat, cure, or
prevent any disease and its use should be evaluatedby your own physician before use. Always consult
with a KAATSU Specialist or a healthcare provider
to maximize benefits while ensuring a safe training
regimen.

equipment is being properly used. However, if the skinturns more pale than normal, blue, or gray, this indicatesa lack of proper blood flow and the AirBands must be
immediately removed or its SKU pressure lowered.
Capillary Refill Time (CRT) is another vital sign tomonitor, offering a quick and straightforward way
to assess vascular function during KAATSU use. To
check the CRT when wearing arm AirBands, press yourthumb into your palm. To check the CRT when wearing
leg AirBands, press your thumb just above your knee or

KAATSU COLOR AND MONITORING
CAPILLARY REFILL TIME (CRT)

on your calf. After briefly and firmly pressing a thumbor forefinger into the skin, release. The time (CRT) thatit takes for the skin to return from white to its normal

During a KAATSU session, observing your skin color

color should be under 3 seconds, ideally 1 or 2 seconds

changes, known as KAATSU Color, can provide insight(as counted by “...one-thousand-one, one-thousand-into its safety and effectiveness. As the AirBands

two, one-thousand-three...”). This measurement helps

apply controlled pressure, users may notice their skinensure that blood flow is not being impeded or occluded.

transitioning from its natural color to shades of pink orRegularly checking the CRT and skin color changes

red, indicating proper blood flow and venous pooling.

during KAATSU significantly enhances the safety andeffectiveness of each session, ensuring users gain the
maximum benefits without undue risk.
During your KAATSU sessions, you might notice yourveins becoming more prominent or distended. Thisis a normal response and not a cause for concern.
However, it is extremely important that you do notexperienceany

uncomfortableness,

discomfort,

pain, lightheadedness, or any unpleasant sensations
during or post any KAATSU session. As you continue© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

18

with KAATSU, you may also observe your skin color

multiple sclerosis, neuropathy, significant varicose

deepening. This change signifies that your vascularveins, or simply feel more comfortable starting off withtissues are becoming more elastic and your body ismore loose-fitting AirBands.

developing additional capillaries, improving blood
circulation.

For hygienic reasons and to help the AirBands fromslipping down the limb, it is recommended to wear

Aditionally, there may be some marbling of the skin

the AirBands over clothing, like t-shirts or sweatshirts,

color in the first few weeks or months of KAATSU use

which also helps prevent skin irritation. When

(where there are some areas or splotches of white

beginning your KAATSU journey, especially if you havevisible in the palm of the hands). This can be due toany health concerns, are over 50, or do not do regulara lack of vascular elasticity. Over time, the marbling

exercise, start with a slow and gradual approach.

appearance will gradually turn to a more solid pink or
red color with frequent (daily) use of KAATSU.

LEG AIRBANDSFor effective and comfortable KAATSU leg training, it is

KAATSU AIRBAND PLACEMENT

important to correctly position the AirBands. Start by

ARM AIRBANDS

around the upper part of each leg, securing them just

For the best results and safety during KAATSU sessions,it’s important to always correctly apply the KAATSU
Arm AirBands. Start by placing the AirBands snugly, but
comfortably, around the upper arms near the armpit,
below the deltoids, and above where the biceps attachsitting on the edge of a chair and wrap the AirBands
below where your leg meets your pelvis, near the groinarea. The AirBands should be angled higher towards
the outside of the leg compared to the inside of the leg.
That is, the AirBands can follow the line of the bottomof a pair of men’s briefs or women’s swimsuit.

to the shoulder. Place the AirBands around the upperarms with either one-, two-, or three-finger tightness.
One-finger tightness can be used by active and fit
individuals where a single finger can be placed between
the arm and the AirBand. Two-finger tightness can beused by older and more sedentary users who are new to
KAATSU. Three-finger tightness can be used by those
who are not fit or active and have Raynaud’s disease,

The AirBands should be tight enough so you can fit only
one finger between your leg and the AirBands (“onefinger tightness”) so the fit is snug and comfortable andwill not fall down while walking or doing exercise.
In the case the user has neuropathy, Raynaud’s disease,multiple sclerosis, or feels uncomfortable with a one-© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

19

finger tightness, place the AirBands with a two- orcreate an overabundance of engorged blood in all four

three-finger tightness.

limbs simultaneously that can lead to lightheadedness
and a dangerous level of stress. Likewise, avoid using

For optimal results, tighten the leg AirBands while

one AirBand on an arm while using another AirBand

you are comfortably seated in a relaxed position. If theon a leg.

AirBands are applied while standing, the girth of thelegs are larger than while seated. This may lead to a

Conversely, single-limb KAATSU targets one limb at

fitting that is too loose and the AirBands may fall while

a time, allowing focused training, rehabilitation, or

walking or doing exercise.

recovery. This method is particularly beneficial for
addressing specific limb issues, promoting balanced

SINGLE VERSUS DUAL LIMBIn KAATSU training, there is a difference between
single-limb and dual-limb applications, especiallyduring recovery from an injury, while rehabilitatingfrom surgery, or if a Continuous Glucose Monitor or
similar equipment is worn on the arms. Dual-limb
KAATSU, the most common application, is where two
AirBands are simultaneously placed on both arms orboth legs maintaining equal pressure on each. Thismethod is ideal for balanced training and development.
However, if there’s a discrepancy in strength, difference
in balance, or if one limb is recovering from injury,
different SKU pressures can be applied to each AirBand
to relatively strengthen one limb compared to the other.

strength, or aiding in the recovery of an injured limb
without overloading it. Since 1973, KAATSU inventor
Dr. Yoshiaki Sato has advocated single-limb KAATSU
for targeted therapeutic and performance-enhancing
purposes, especially in contexts where individuallimbs require specific attention or increased functional
strength, mobility, flexibility, or agility.
Even when AirBands are applied only to one limb, thebenefits of KAATSU are systemic, positively impacting
the entire body. This effect is especially important for
amputees, disabled individuals, stroke survivors, or
those rehabilitating from injuries or surgeries. This
single-limb application effectively triggers a cascadeof hormonal and physiological responses that extend
beyond the targeted area.
When KAATSU stimulates one limb, the body releases
growth hormones, endorphins, and other beneficial
molecules, proteins, and growth factors into thebloodstream, which circulate throughout the body,promoting recovery, muscle growth, and overall healthsystemically. This means that even if you’re only able
to use KAATSU on a single arm or leg due to injury or
rehabilitation, you’re not just improving the strength
or enhancing the recovery of that particular limb, but
you’re also engaging your body’s inherent mechanisms
to improve your health and facilitate comprehensive

However, four AirBands should NEVER be applied tophysical conditioning.

both arms and both legs at the same time. This can© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

20

For newcomers or those who have no current injuries

For example, in the Low Pressure setting, the AirBandsor limitations, dual-limb applications are generally

are inflated to 80 SKU in the first step. This 80 SKU

recommended to ensure balanced development andinflation continues for 30 seconds. This is followed

acclimatization to KAATSU. Single-limb training shouldby 5 seconds of deflation to 0 SKU. The AirBands are

be considered under specific circumstances, such asthen inflated to 90 SKU in the second step, followed

a significant strength imbalance or rehabilitating anby 5 seconds of deflation to 0 SKU. This cyclic process

injury, always following the guidance of a healthcare

continues for 8 steps. This 8-step process is called 1

professional or a certified KAATSU specialist.

Cycle set.

KAATSU MODESKAATSU controllers offer four distinct modes to caterto various training needs:•

Standard Cycle Mode•

Progressive Cycle Mode•

Reverse Cycle Mode•

Constant Mode

These modes can be used and customized for users

The controller can be set to automatically repeat up to

at different types of pressure, depending on limb

6 Cycle sets, as users wish. Depending on the size of

movement,

exercise,

the AirBands, one set of this 8-step sequence ranges

movement, rehabilitation, or recovery. The versatility

from 5 to 7 minutes in duration. That is, Large or Extraof these modes and pressure levels enables users toLarge AirBands will take slightly longer than Small or

personalize their KAATSU experience to different

Medium AirBands to inflate.

duration,andintensityofneeds. Each of these pressure levels (Low, Medium,
High, and Custom) are measured in Standard KAATSU
Units (SKU) that range from 0 to 400.
STANDARD CYCLE MODE
This mode is widely recommended for the majorityof KAATSU users due to its effectiveness and safety.
The mode’s sequence is 30 seconds of compression
followed by 5 seconds of decompression, repeated 8
times. That is, the AirBands inflate to a specific SKU

If users select 2 Cycle sets, the sequence will be 10–
14 minutes in duration. 3 Cycle sets will take 15–21
minutes, etc.
The pressure levels always start at a lower inflationand then gradually and automatically increase byincrements of 10 SKU. This incremental progression
is essential to achieve the safety and effectiveness of
KAATSU.

level for 30 seconds and then deflate to a SKU level of 0

This dynamic inflation and deflation process is whatfor 5 seconds. Each time this step is repeated, the SKU

leads to vascular elasticity and a subsequent hormonallevels slightly increase by 10 SKUs.

response—both phenomena that are crucial for© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

21

muscle repair and growth. This Cycle mode enhancesor recovery session as well as managing stress andblood circulation, tissue oxygenation, and removal

overcoming jet lag.

of metabolic waste, supporting both performanceenhancement and recovery.

The Progressive mode should only be used byexperienced KAATSU users who are already acclimatedIn summary, the Standard Cycle mode consists of theseto higher pressures.

key components:•

Inflation or pressure on for 30 seconds•

Deflation or pressure off for 5 seconds•

8 Steps are included in 1 Standard Set

REVERSE CYCLE MODE
The Reverse Cycle Mode is another Advanced settingthat should only be used by experienced users after along duration of exercise (e.g., long bicycle rides, longruns, long hikes). Operating inversely to the Cycle Mode,
this Reverse Cycle Mode starts at a higher pressure and

PROGRESSIVE CYCLE MODE
This mode is recommended for the more experienced
and more active KAATSU users due to its convenienceand longer duration.
Similar to the Standard Cycle mode, the Progressive
Mode’s sequence is 30 seconds of compression followedby 5 seconds of decompression, but it is repeated 16

decreases with each Step.
This mode is particularly beneficial after intense
physical exertion and helps facilitate recovery andrelaxation, smoothly transitioning the body back to a
resting state. The Reverse Mode should only be used
after a user has already performed standard KAATSU
Cycle sets or a Progressive Cycle.

times. This 16-step process enables the pressure levels
to start low, but gradually increases to higher pressure

CONSTANT MODE

levels. This is why this mode is considered Advanced

The Constant Mode is another Advanced mode andand is meant to be used by individuals who haveshould only be used by experienced KAATSU users.

gained more experienced over time in using KAATSU

The Constant Mode maintains a steady pressure

equipment.

throughout the session and is only advised underIn summary, the Progressive Cycle mode consists ofthese key components:

specific conditions or professional supervision for alimited duration (i.e., no more than 10 minutes).
To ensure safety and efficacy, it is important to choose•

Inflation or pressure on for 30 seconds•

Deflation or pressure off for 5 seconds

periods of time (10 minutes or less).

•

16 Steps are included in 1 Progressive Set

Movements or exercises in the Constant Mode canconservative (i.e., low) pressures and limit use to shortinclude throwing footballs, kicking soccer balls, throwing
Beginning at a Low pressure and gradually increasing

baseballs, taking golf swings, putting, practicing martial

to higher pressures over 16 Steps, the Progressive Cycle

arts, playing musical instruments, dancing, swimming,

Mode is ideal for a fitness warm-up, rehabilitation

or a wide variety of other movements where specificstrengthening, improvement of agility, or fluidity of© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

22

movements is desired. The constant pressure applied

Always consult with a KAATSU Specialist or a healthcare

in these activities can offer unique resistance training

provider to maximize benefits while ensuring a safe

benefits,

training regimen.

enhancingmuscularengagement

andstamina.
It’s crucial to maintain proper form and techniqueregardless of the activity, whether it’s golfing, throwing,kicking, or swimming in Constant Mode. Starting withlower pressures than expected is strongly advised
to prevent strain. Always monitor comfort andphysiological responses closely, adjusting the pressure
as needed.

RECOMMENDED PRESSURE SETTINGS
To achieve the best results with KAATSU, selecting theappropriate pressure level based on your experienceand health status is crucial. Here’s a guideline for using
different pressures:
LOW PRESSURE

After reaching the 10-minute mark or noticing a

Ideal for everyone, including beginners and experts,

decline in form, remove the AirBands, take a brief

suitable for warm-ups, during various activities,

rest, and hydrate. Then, while you are experiencing arelaxation, physical therapy, and cool-downs. If you’rerobust post-KAATSU hormonal response, repeating the

new to KAATSU, stick with this setting until you’re

exercise without the AirBands in Constant Mode. This

comfortable advancing to higher pressures.

approach yields significant physiological benefits.
MEDIUM PRESSURE
Targeted at active users with KAATSU experience ingood health, this setting is optimal when working
alongside a coach or trainer. Always ensure your
Capillary Refill Time (CRT) is within the recommended
range of 1-2 seconds on the arms and 2-3 seconds on
the legs.
HIGH PRESSURE
Reserved for advanced KAATSU users and/or thosewith approval from a specialist or healthcare provider,
SUMMARY
Users should always begin with the Standard Cycle
mode to initially familiarize themselves with the
KAATSU equipment and its effects. If desired, they can
gradually integrate the Progressive Cycle Mode and theConstant Mode based on their training objectives orrehabilitation and recovery needs.

this setting is intended for those who have thoroughly
adapted to the medium pressure.
ADJUSTING YOUR PRESSURE SETTING
When starting your KAATSU training, it’s crucial to
begin with the Low Pressure setting to get your bodyaccustomed to it. Some users may opt to stick with
Low Pressure permanently if they find it suits theirneeds perfectly. Over time, as you monitor your body’s© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 5: KAATSU BASICS

23

response via Capillary Refill Time (CRT), you canthat your body is adapting well, and the pressure level

gradually increase the pressure. Only when your CRT is

is appropriate. However, if your CRT is consistently at

3 seconds or less, you may be ready to move from Low

or near 3 seconds, it’s best to stick with Low Pressure

to Medium Pressure or from Medium to High Pressure.

for a bit longer.

Only after feeling comfortable in the Low Pressure

The process of increasing pressure from Medium tosetting, you can test trying the Medium Pressure.

High follows the same careful observation, ensuring

Always start with your arms before progressing to yourthat each progression is tailored to your body’s

legs. Keep a close eye on your CRT when using Medium

readiness and comfort.

Pressure; a refill time closer to 1 second is an indicator© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 6

24

BEST PRACTICES AND CAUTIONS

Embark on your KAATSU journey with confidence by adhering to these essential guidelines,
designed to maximize your results while ensuring your safety. What follows is actionable,
empowering advice to help you harness the full potential of KAATSU training.
HYDRATION IS KEY

BREATHE LIFE INTO YOUR WORKOUTS

Make water your best friend before, during, and after

Do not hold your breath while doing KAATSU. Maintain

KAATSU sessions to facilitate optimal circulation anda steady breathing rhythm by counting your repetitions

recovery.

aloud, ensuring oxygen-rich blood nourishes yourworking muscles. If you ever feel lightheaded or

WEIGHT LOSS
If you are interested in weight maintenance or
reduction, it is important to not eat 90 minutes after

uncomfortable, immediately remove the AirBands andsit or lie down to recover.

finishing a KAATSU session. The expansion of your

MONITOR AND ADAPT

vascular tissue with KAATSU requires an increased

Regularly check your Capillary Refill Time (CRT) toenergy consumption which normally leads to a feelinggauge your body’s response, adjusting as needed toof hunger. If you can refrain from eating 90 minutes

maintain a CRT under 3 seconds. Ideally, 1-2 seconds

after KAATSU sessions, then this discipline can help

on the arms.

you achieve your weight maintenance or reduction
goals.
ALWAYS USE THE KAATSU CYCLE
Initiate each session with the KAATSU Cycle Mode to

LISTEN TO YOUR BODY
Respond promptly to any discomfort, unusual pain,
or lightheadedness by immediately removing the
KAATSU AirBands and seeking a comfortable position.

safely acclimate your body, setting the stage for moreadvanced practices. For a vast majority of individuals,
the Standard KAATSU Cycle mode and the Progressive
KAATSU Cycle mode are the only modes that arerecommended or required.
If you wish to build significant muscle or do specificathletic movements with KAATSU, then the KAATSU
Constant mode can be used for limited time periods (10minutes or less).

GRADUAL INTRODUCTION POST-SURGERYWith your physician’s approval, you can typicallybegin KAATSU 72 hours after surgery to accelerate
rehabilitation. However, some users may start earlier.
KAATSU often accelerates skin and suture repair
significantly, which should be communicated to yourphysician.
TAILORED PRESSURE FORSENSITIVE CONDITIONS
If you have specific medical conditions, like peripheral
vascular disease, Raynaud’s disease, multiple sclerosis,© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 6: BEST PRACTICES AND CAUTIONS

25

or neuropathy, adjust the pressure to lower levels,

CONSTANT MODE RISKS

ensuring a comfortable experience.

It is strongly recommended to avoid the use of KAATSU
Constant Mode, especially for those over the age of

PHYSICIAN CONSULTATION

50, in a deconditioned state, or at high altitudes. The

Always collaborate with your healthcare provider

Constant Mode maintains a fixed level of pressure that

before embarking on your KAATSU routine, especiallycan be too intense and potentially risky for individuals

if you are dealing with medical conditions.

in these categories. Instead, focus on utilizing the
KAATSU Cycle Mode, which is designed to provide

AVOID USING ON ALL 4 LIMBS AT ONCE
Never use KAATSU AirBands on both your arms and legs
simultaneously. Applying all 4 limbs simultaneously
can significantly increase the risk of blood poolingsafer, incremental changes in pressure that can bebetter regulated and adapted to your body’s responses.
PROPER PLACEMENT

to a level that may be unsafe, potentially leading to

To ensure the effectiveness and safety of your KAATSU

lightheadedness and circulatory complications. It

training, it is crucial to only place the AirBands on

also amplifies the intensity of the pressure applied

your upper arms or upper legs. Positioning the bands

across multiple limb groups, which could overwhelm

on any other part of the body will lead to improper

the body’s ability to manage localized blood flow andpressure application, potentially causing discomfort

pressure, increasing the likelihood of adverse reactions.

and circulatory issues. The upper limbs and thighs areThis KAATSU rule must be strictly followed at all times.

anatomically suited to accommodate the AirBands’pressure, preventing any adverse effects.

STEER CLEAR OF RISKS
Never engage in KAATSU when dehydrated, intoxicated,

YOUTH AND HEALTH CONSIDERATIONS

or under the influence of substances that could impair

Adhere to age guidelines and health status, ensuring

your judgment or physical response. In addition, the

KAATSU is a beneficial addition to your wellness

SKU pressure levels should be lowered when exercisingroutine.

at high altitudes. If the Low Pressure setting is usedat high altitude, then you can change the one-finger

WATER HAZARD

tightness to two-finger tightness.

While the AirBands themselves are waterproof, thecontrollers are not. To maintain the functionality and

FOCUS AND SAFETY

longevity of your KAATSU equipment, it is imperative toRefrain from using KAATSU while driving, fully

keep the controllers dry at all times. Water exposure cansubmerged underwater, or in any scenario that could

damage the internal circuitry, leading to malfunction

compromise your balance or attention.

or complete failure of the device.

RESPECT YOUR LIMITSCARE WHEN SEATED WITH LEG BANDS

Heed your body’s signals, avoiding KAATSU if you

While wearing KAATSU leg AirBands, avoid sitting

experience any pain or the warning signs of improper

down abruptly on hard surfaces. Such actions can exert

blood flow or impeding arterial blood flow.

undue pressure on the AirBands, potentially damaging© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 6: BEST PRACTICES AND CAUTIONS

26

them. Always lower yourself gently and do not put yourSAFE RESISTANCE TRAINING

full body weight on the AirBands while being seated.

When integrating KAATSU into your resistancetraining or weightlifting routine, it is crucial to exercise

HANDLING CONTROLLERS WITH CARE

caution and avoid lifting heavy weights. The essence

Never attempt to disassemble or repair the KAATSU

of KAATSU training capitalizes on low-intensity

controllers yourself. Tampering with the device willvoid warranties, lead to operational failures, and posesafety risks. If you encounter any issues with yourcontrollers, seek assistance from qualified KAATSU
support professionals to address the problem.

exercises combined with blood flow optimization tostimulate muscle growth and strength without theneed to lift heavy loads. If you choose to use weights,
they should not exceed 10-20% of your one-repetition
maximum, depending on your age and experience withweightlifting. Lifting heavier than this percentage will
significantly increase the risk of injury.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 7

27

BASIC KAATSU PROTOCOLSThis chapter introduces you to an array of structured exercises and fundamental protocols frominitial introduction to addressing specific needs.
IMPORTANT REMINDERS
To start, always engage in KAATSU Cycle mode at alow pressure. Increase in pressure can come graduallybased on proper CRT, tolerance, frequency of use, andamount of experience. Always ensure proper hydration,
fit the AirBands snugly, and monitor your physiologicalresponses, such as Capillary Refill Time, to maintain
optimal safety and effectiveness. Gradual progression
and adherence to these guidelines will optimize yourKAATSU experience, ensuring beneficial outcomeswhile minimizing risk.
These protocols have not been evaluated by the Foodand Drug Administration. This product is not intended

BICEP CURLS
Biceps Curls can be performed while seated, standing,or even while walking. Start with your arms in arelaxed position at your sides. Make a fist and thencurl your hands upwards towards the shoulder. Then
return your hands back down to your sides. Execute
these movements at a measured pace, maintaining
steady movements. To intensify the exercise, you
can add light weights (such as water bottles), andmove your arms very slowly (on a 4-6 second countupwards and a 4-6 second count downwards) while
contracting the muscles of your arms in both the
upwards and downwards directions to maximize
muscle development.

to diagnose, treat, cure, or prevent any disease and its
use should be evaluated by your own physician before

TRICEPS EXTENSIONS

use.

Triceps Extensions can be performed while seatedcomfortably or while standing. Focus on the triceps

3-POINT EXERCISES FOR
THE UPPER BODY
These are the 3 basic exercises for the upper body thatcan be used by everyone: Hand Clenches, Biceps Curls,
and Triceps Extensions.
HAND CLENCHES
Hand Clenches involve alternately squeezing andreleasing your hands, targeting the muscles of yourat the back of your arm. Extend your arms fully andslowly while contracting your triceps as best you can,in both directions. This slow, controlled movement
under contraction maximizes the effects of KAATSU.
Integrating these exercises—hand clenches, biceps
curls, and triceps extensions—provides a simple andeffective upper body workout. Do 3-4 sets of each
exercise, continuing to move your arms even while the
KAATSU Cycle mode is in the deflation phase.

hands and forearms. Perform this while seated, arms
relaxed at your sides, and palms facing upwards.
KAATSU is best done by working on the smaller
muscles first and then moving to the larger muscles.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 7: BASIC KAATSU PROTOCOLSSTANDARD 3-POINT EXERCISESFOR THE LOWER BODY

STANDING LEG CURLS
While standing and balancing on one leg, slowly lift

There are Standard 3-Point Exercises and Advanced
3-Point Exercises for the lower body. The Standard
3-Point

Exercisesareperformed

while

28

seatedone heel to your backside. You can hold onto a chair,desk, table, or wall if necessary.

comfortably; the Advanced 3-Point Exercises are

NON-LOCKING QUARTER SQUATS

performed while standing.

While standing, lower yourself a quarter of the way
down, bending your knees slightly, then rise back up

TOE CURLS
While seated, engage your foot muscles by curling your
toes inward and then extending them outward. This

gradually without fully straightening your legs or
returning to a fully upright position. Aim for smooth,
continuous movement without any pauses.

movement helps to activate the muscles in your feetand lower legs, improving mobility and circulation.

MAXIMIZING MUSCLE GROWTHTOE RAISES

Here’s how you can integrate KAATSU into your daily

In a seated position, lift your toes upward while keeping
the rest of your foot flat on the ground. This exercise
targets the front part of your lower legs, aiding in theroutine to foster muscle growth effectively and safely.
OPT FOR DUAL SESSIONS

development of shin muscles and enhancing footAim to conduct two KAATSU sessions each day for

dexterity.

maximum impact. If your schedule allows only one,ensure it combines KAATSU Cycle sets with active

SEATED HEEL RAISESWith your feet flat on the floor, gently lift your heels,
keeping your toes on the ground. This action works the

movement and exercises.
HYDRATION IS KEY

muscles in the back of your lower legs, particularly your

Always start and continue your KAATSU sessions in a

calves, offering both strengthening and toning benefits.

well-hydrated state to maintain optimal performancethroughout the process.

By incorporating these simple yet effective toe curls,
toe raises, and seated heel raises into your routine, you
can comprehensively engage your lower body muscles.

PASSIVE AND ACTIVE SESSIONS
Dedicate one session to resting activities, sitting
comfortably while engaging in KAATSU Cycle sets for

ADVANCED 3-POINT EXERCISESFOR THE LOWER BODY

both arms and legs. The other session can be more

STANDING HEEL RAISESProgressive Cycle mode.

dynamic, incorporating 3-4 sets of exercises using
the Standard KAATSU Cycle mode or the KAATSU

While standing unassisted, slowly lift your heels,
keeping your toes on the ground.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 7: BASIC KAATSU PROTOCOLS29

MINIMAL REST AND CONTROLLED MOVEMENT

NECK ROTATIONSLimit rest between sets to 20 seconds, focusing on

Initiate your session with this soothing exercise toslow, deliberate movements through both the lifting

relieve neck tension. Perform slow and controlled neckand lowering phases and ensuring muscle contraction

rotations, moving clockwise and then counterclockwise,

throughout.

to enhance neck flexibility and reduce stiffness.

STRIVE FOR FAILURESHOULDER ROLLS

Adjust the intensity to approach muscular or technical

You can slowly rotate your shoulders backwards andfailure by the end of each set, progressively reducing

then forwards to provide muscle relief and tension.

the number of repetitions as you progress through thesets. Muscular failure is when you can no longer moveyour limbs. Technical failure is when you can no longer
move your limbs with proper technique.
OPTIONAL RESISTANCE
Enhance your exercises with light weights or resistancebands to challenge your muscles further.
LISTEN TO YOUR BODY
Should you experience any discomfort, lightheadedness,

UPPER BODY STRETCHING
You can comfortably and slowly stretch your triceps
and deltoid muscles.
FOREARM WRIST CURLS AND STRETCHES
Strengthen your forearms and improve wrist mobility
with these exercises. Execute wrist curls to build
muscle, followed by gentle stretches to increase
flexibility and prevent strain, ensuring a balanced
approach to forearm conditioning.

or dizziness, cease the exercise immediately andremove the AirBands. Remember, while KAATSU is
designed to be challenging, it should never compromise
your well-being.
By following these guidelines, you can harness thepower of KAATSU to accelerate muscle growth while
prioritizing your health and safety.

DYNAMIC BICEP CURLS AND STRETCHES
Activate your biceps with controlled curls, focusing
on muscle engagement throughout the movement.
Complement the curls with bicep stretches to enhancemuscle elasticity and promote recovery, maintaining arhythm that encourages both strength and flexibility.
RINGING OUT THE WASH CLOTH

BEGINNER UPPER BODY
TRAINING WITH KAATSU
Enhance your upper body training with thesefoundational exercises, designed to target key muscle
groups gently and effectively.

Take a towel or washcloth and wring it out using both
hands simultaneously moving in opposite directions.
Incorporating these basic upper body exercises andother movements and exercises into your KAATSU
routine will not only enhance muscular strength andflexibility, but also support joint health and mobility.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 7: BASIC KAATSU PROTOCOLSBEGINNER LOWER BODY
TRAINING WITH KAATSU
Enhance your lower body training with a series of
KAATSU exercises, thoughtfully designed to target andenhance key muscle groups for overall leg health andstrength.
LEG EXTENSIONS
Sit down and extend one leg at a time to engage yourthigh muscles. Focus on one leg until muscle failure
and then alternate to the other leg.
STANDING LEG CURLS
While standing, perform leg curls to target yourhamstrings. You can place your hands on a chair ordesk to help maintain balance. As you balance on one
leg, pull the heel of your other leg towards your glutes.
This exercise helps in building hamstring resilienceand flexibility.

30

improve your squat technique, engages your leg
muscles effectively, and builds endurance. Remember,the chair is merely a guide to gauge depth—do not sit
down or plop onto it, especially to avoid pressing too
hard on the AirBands.
GLUTE BRIDGES
Lie on your back with your feet flat and knees bent.
Lift your hips upwards as high as you can, squeezing
your glutes at the top before lowering back down. This
exercise targets the glutes and the core, improving yourstability and power.
ANKLE ROTATIONS
Improve ankle mobility and strength by performing
ankle rotations. Rotate your ankles slowly in both
directions, focusing on a full range of motion. Thisgentle exercise aids in maintaining ankle flexibility
and preventing injuries.
Incorporating these lower body exercises into your

CHAIR-ASSISTED SQUATSKAATSU training regimen will help you build strength,Stand in front of a chair and slowly lower your body

improve flexibility, and enhance overall leg function,

toward it, stopping just before you sit down, then riseback up to a standing position. This movement helps© 2024 KAATSU Global Inc. All rights reserved.

contributing to a solid foundation for your physicalactivities and daily activities.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8

ADDITIONAL KAATSU PROTOCOLS

31

Beyond the basics, these advanced and specialized protocols offer nuanced approaches to further
tailor your KAATSU experience whether you’re looking to intensify your sessions, target specificfitness goals, or integrate KAATSU into specialized activities.
IMPORTANT REMINDERS
To start, always engage in KAATSU Cycle mode ata low pressure. Always ensure proper hydration, fit
the AirBands snugly, and constantly monitor yourphysiological responses, such as Capillary Refill Time,to maintain safety. Gradual progression and adherence
to these guidelines will optimize your KAATSU

the movement by performing it on your knees. It
is extremely important to lower the KAATSU SKU
pressure when doing push-ups, especially when the
KAATSU AirBands are on your arms.
TRICEP DIP
Place your hands shoulder-width apart on a chair orexperience.

bench behind you. Extend your legs out in front, with

These protocols have not been evaluated by the Food

your elbows until they form a 90° angle. Push throughand Drug Administration. This product is not intended

your palms to lift your body back to the starting

to diagnose, treat, cure, or prevent any disease and its

position. Keep your core engaged and avoid sinking

use should be evaluated by your own physician before

into your shoulders.

heels touching the ground. Lower your body by bendinguse.
LATERAL RAISESADVANCED UPPER BODY STRENGTH
TRAINING WITH KAATSU

Stand with your feet hip-width apart, holding a water

Enhance your upper body regimen with these advanced

they are parallel with the floor. Lower your arms back(more difficult) KAATSU exercises, designed fordown with control. Ensure you maintain a steady pace,individuals who have built a strong fitness foundation.

focusing on engaging your shoulder muscles.

PUSH-UP

PLANK

Begin in a plank position with your hands shoulder-

Position yourself in a push-up position with yourwidth apart and directly under your shoulders. Ensure

forearms on the ground and elbows aligned below your

your body forms a straight line from your head to yourshoulders. Engage your core, glutes, and legs to form

heels. Lower your body toward the ground, keeping

a straight line from head to heels. Hold this position,

your elbows close to your sides. Push back up to themaintaining a neutral neck and spine. Focus on

starting position, engaging your chest, arms, and corebreathing steadily while keeping your core engaged

throughout the movement. If the standard pushup

throughout the exercise. It is extremely important toproves too difficult with KAATSU, consider modifying

lower the KAATSU SKU pressure when in the plank© 2024 KAATSU Global Inc. All rights reserved.

bottle in each hand at your sides. Keeping a slightbend in your elbows, raise your arms to the sides until

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8: ADDITIONAL KAATSU PROTOCOLS

32

position, especially when the KAATSU AirBands are on

Squeeze your glutes at the top of the movement, thenyour arms.

lower your hips back to the starting position. Perform
all reps on one side before switching to the other leg,

CURLS
Stand with your feet shoulder-width apart, holding aensuring your movements are slow and controlled.

water bottle in each hand with your arms extended

WALKING LUNGES

downward. Curl the water bottles toward your shoulders

Stand upright with your feet together and take a stepby bending your elbows while keeping your upper

forward with one leg. Lower your hips to drop your backarms stationary. Lower the water bottles back down

knee toward the ground, creating two 90° angles withslowly with control. Keep your elbows close to your

your legs. Press through the heel of your front foot totorso throughout the exercise and keep your muscles

lift yourself and step forward, bringing your back foot tocontracted throughout your movements both upwards

meet your front foot. Continue alternating legs, moving

and downwards.

forward with each lunge, maintaining a strong coreand upright posture throughout.

TOWEL ROW
Hold an end of a towel in each hand so that there

QUARTER SQUATS

is tension in the towel with your hands about

Stand with your feet shoulder-width apart and toes

shoulder width apart. Fully extend your arms whileslightly pointed out. Begin the squat by pushing yoursimultaneously pulling the towel outward to engage

hips back and bending your knees, lowering your bodyyour back muscles. Then, pull the towel towards youronly about a quarter of the way down compared to a fullchest by bending your elbows and squeezing yoursquat. Push through your heels to return to the starting

shoulder blades together, maintaining tension in theposition, focusing on engaging your quadriceps andtowel the entire time. Slowly extend your arms toglutes. Perform the movement with control, avoiding

return to the starting position. Keep your back straight

any jerky motions.

and core engaged throughout the movement.
GOOD MORNINGS / ROMANIAN DEADLIFTADVANCED LOWER BODY STRENGTH
TRAINING WITH KAATSU

Stand with your feet shoulder-width apart and a slight

Strengthen your lower body with these advanced

it’s nearly parallel with the floor. Your legs should

exercises using KAATSU, focusing on bodyweight

maintain the slight bend as you hinge forward. Return

movements.

to the starting position by contracting your hamstrings

bend in your knees. Hinge at your hips, keeping yourback flat and core engaged, and lower your torso untiland glutes, thrusting your hips forward. Keep your head
SINGLE-LEG GLUTE BRIDGE

neutral and back straight throughout the movement.

Lie on your back with your knees bent, feet flat on
the floor, and arms at your sides. Extend one leg out,

CALF RAISES

keeping it in line with your thigh. Push through theStand upright with your feet hip-width apart. You canheel of your grounded foot, lifting your hips toward

do this near a wall or a sturdy object for balance. Slowly

the ceiling while keeping your extended leg raised.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8: ADDITIONAL KAATSU PROTOCOLS

33

lift your heels off the ground, pressing through the balls

3. Incorporate Specific Movements: Engage in gentleof your feet until you are on your tiptoes. Pause at thestretching or controlled movements that target

top, then lower your heels back to the floor with control.

the back without exacerbating pain.

Keep your movements smooth and steady, focusing on
engaging your calf muscles throughout the range of
motion.

4. Consistency is Key: Regular, gentle sessions willcontribute to cumulative benefits, helping alleviate
discomfort over time.

SPECIALTY USE CASESSKIN CARE (RECOVERY FROMKAATSU’s versatility extends well beyond general

CUTS, SCARS, SURGERIES)

fitness, as it uniquely increases the elasticity of

Whether you’re dealing with cuts, scars, or post-

capillaries throughout the body. This increased

surgical recovery, KAATSU is a gentle, yet effective,

elasticity triggers a robust hormonal and metabolic

adjunct to your skin care routine. The KAATSU Cycle

response, benefiting people of all ages. Here’s a deeper

sets are designed to promote faster tissue repair anddive into how KAATSU can be applied across different

skin regeneration, offering a non-invasive way to

specialty use cases, providing more instructional

support your body’s natural healing processes. Here’s

guidance.

how you can incorporate KAATSU into your skin careand recovery regimen.

RELIEVING PAIN AND DISCOMFORT
Back pain, a common issue for many people, canbe alleviated with KAATSU Cycle sets. These sets
reduce levels of C-reactive protein (CRP), a marker of
inflammation in the body. Normally, inflammation
leads to increased CRP and pain, but KAATSU helps
lower CRP levels. Additionally, KAATSU promotes
the production of endothelial progenitor cells (EPCs),
which aid in regenerating the endothelial lining ofblood vessels. Here’s how to approach it:
1. Identify the Pain: Understand whether your pain
is muscle-related, nerve-induced, or a result ofstructural issues to tailor the KAATSU application

From left to right: Observe the rapid healing progression at2, 6, 11, and 22 days post-surgery, illustrating how KAATSU
facilitates enhanced recovery at each stage.

effectively.
2. Always Start with Low Pressure: Initiate KAATSU

1. Always Start with Low Pressure: Start yourCycle sets at a conservative pressure, focusing on

KAATSU Cycle sets in the Low pressure setting togradual progression.

ensure gentle and gradual stimulation.
2. Consistent KAATSU Cycle Sets: Do 3-6 KAATSU
Cycle sets per session on your arms, lasting© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8: ADDITIONAL KAATSU PROTOCOLS

34

between 18-36 minutes. These Cycle sets serve

3. Consistent Routine: For the best results, integrate

to improve blood circulation and enhance tissue

this routine into your daily skin care regimen.

repair. After completing the Cycle sets on yourAim for two sessions each day, incorporating up

arms, take a moment to hydrate before moving on

to six KAATSU Cycle sets during each session.

to your legs.

This consistency not only aids in facial muscle

3. Incorporate Gentle Exercises: During your arm
Cycle sets, do easy exercises like Hand Clenches,engagement, but also boosts overall skin healthand elasticity.

Biceps Curls, and Triceps Extensions. For leg
Cycle sets, do Toe Curls, Toe Raises, Leg Curls,
and, if feasible, Heel Raises, Standing Leg Curls,
and Non-Lock Quarter Squats. These movements
help stimulate blood circulation to the skin andunderlying tissues.
4. Stay Active: After completing your KAATSU Cycle
sets for both arms and legs, do light stretchingor walking to further promote circulation andenhance recovery.

BEAUTY REGIMEN FOR FACIALTONE AND SKIN ELASTICITY
Discover the KAATSU beauty technique used by skincare professionals and makeup artists in Japan to
improve facial tone and skin elasticity with optimized
blood flow. Here’s a simple, yet effective, KAATSU
Beauty regimen that targets facial muscles and skin.
1. KAATSU Arm AirBands: Wear the KAATSU
AirBands on your arms and start with low pressureThis approach is rooted in scientific research, as
demonstrated by a study conducted at the Universityof Tokyo and Tokyo Metropolitan University. The study
revealed that simple exercises, when paired withKAATSU, significantly enhanced forehead cutaneous
blood flow, illustrating the potential for broader facialskin benefits.
JET LAGKAATSU Cycle sets to initiate gentle blood flow

Make your travels smoother and counteract the effects

enhancement.

of jet lag with KAATSU. You can easily incorporate

2. Facial Muscle Exercises: While doing the KAATSU
Cycle sets, distinctly and repeatedly pronounce
vowel sounds (A, E, I, O, U). These actions work

KAATSU sessions into your travel itinerary, whether
you’re at the airport, onboard your flight, or settling into
your hotel room.

your facial muscles, promoting muscle tone andTo combat jet lag symptoms, insomnia, or stress thatskin tightening in conjunction with the increased

often accompany long-haul flights and time zone

blood circulation.

changes, rely on the gentle and restorative power of the
KAATSU Cycle mode. It’s designed to induce relaxationand enhance your body’s natural adjustment processes.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8: ADDITIONAL KAATSU PROTOCOLS

35

1. Use Gentle Pressure: When using KAATSU during

restful sleep. Gentle and soothing movements are key

your travels, always choose a conservative

before bed, in order to stimulate your parasympatheticpressure level. The aim is to stimulate blood flow

nervous system.

gently to foster relaxation and recovery, not to do
intense workouts.
2. Incorporate KAATSU Warm-Ups: Engage in light
KAATSU 3-point exercises during the KAATSU
Cycle mode at various stages of your journey—
before boarding your flight, while in the air, andupon arrival. These exercises can help you feel
more invigorated and less affected by the timechanges.
3. Wind Down Post-Travel: After reaching yourdestination, use KAATSU Cycle sets with lightstretching to wind down and promote better sleep.
These sessions can help reset your internal clock
and reduce the physical and mental stress oftravel.

1. Embrace Non-Movement: Opt for calm andeffortless non-movement as part of your pre-sleep
routine. Vigorous activities should be avoided tomaintain a state of relaxation. Always select the
Cycle Mode on your KAATSU device to match thisgentle approach.
2. Engage in Low-Pressure Cycles: Set your KAATSU
device to a low-pressure setting for your evening
routine. This gentle and subtle stimulation isenough to prepare your body for sleepful rest
without overexertion.
3. Warm-Up with Simple Movements: Use the Cycle
mode while doing simple, casual movements likeshoulder rolls, gentle head rotations, and basic
stretching. These movements promote relaxation

By integrating these KAATSU practices into your travel
routine, you can enhance your overall well-being,

and help release the tensions of the day, preparing
you for a deep and rejuvenating sleep.

mitigate jet lag, and improve your travel experience.
Incorporating KAATSU into your nighttime regimen
BEDTIME AND INSOMNIATransform your bedtime routine into a tranquil wind-can enhance your sleep quality, helping you wake up
feeling refreshed and revitalized.

down session with KAATSU, setting the stage for a© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 8: ADDITIONAL KAATSU PROTOCOLS

36

IN THE WORKPLACE

your day, mitigating the health risks associated with

Extensive research underscores the health risks ofprolonged sitting. Simple leg, arm, and core exercises

prolonged sitting, which is defined as exceeding eight
hours a day. Incorporating KAATSU into your workroutine can help counteract the sedentary nature ofdesk jobs.

with KAATSU are effective ways to stay active, aiding
in weight maintenance.
•

Frequency:

Schedule

regularintervals

toperform KAATSU Cycle sets throughout the day,intermingling during longer periods of sitting.
•Exercise Selection: Opt for exercises that arefeasible at your workspace, such as seated heelraises or arm stretches.

•

Discretion: Choose movements and pressures thatare subtle yet effective, ensuring they don’t disrupt
your work or that of your colleagues.

•

Consistency: Make KAATSU a regular part of yourworkday and lifestyle to maintain circulation andprevent the downsides of sedentary behavior.

While it may sound too good to be true, doing KAATSU
Cycle sets help transform sitting into an active
exercise routine. With KAATSU equipment readily
available at your desk, in your cubicle, or during flights
or train journeys, you can incorporate exercise into

© 2024 KAATSU Global Inc. All rights reserved.

By integrating KAATSU into these specific scenarios,
users can harness its benefits tailored to their unique
circumstances, promoting recovery, wellness, andproductivity through targeted applications.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 937

FAQS AND TROUBLESHOOTING

To assist beginners and ensure a smooth start with KAATSU training, we’ve compiled a list of
frequently asked questions and answers to common issues. These aim to provide quick, accessible
information to enhance your understanding and usage of KAATSU.
FAQS

is not recommended for children under 14, and parental
supervision is advised for users under 18.

WHAT IS THE DIFFERENCE BETWEEN KAATSU
AND TRADITIONAL WEIGHT TRAINING?

HOW DO I KNOW IF I AM APPLYINGKAATSU is a patented blood flow optimization modality

THE CORRECT PRESSURE WITH

that utilizes low-intensity exercises, compared to

THE KAATSU AIRBANDS?

traditional weight training that relies on high-intensity

The correct pressure should induce a noticeable colorloads. KAATSU stimulates muscle growth and recovery
with less strain, and reduces the risk of injury associatedwith heavy weights.

change (pink to rosy to red) in your limbs withoutcausing discomfort or pain. Use the KAATSU Cycle
mode to explore different pressures and find the onethat provides a moderate but comfortable level of

HOW OFTEN CAN I USE KAATSU?

pressure.

You can use KAATSU daily, but the frequency may
depend on your goals and physical condition. It

CAN KAATSU REPLACE MY

is generally recommended to start with lighter

REGULAR WORKOUT?

frequencies (e.g., 3-4 times a week) and gradually

Yes, however, KAATSU can also significantly enhanceincrease frequency over time, especially if you are older
than 50 or lead a relatively sedentary lifestyle.

your current fitness routine. It can help you achieve
specific goals like increased endurance or fasterrecovery as well as complement a well-rounded

CAN KAATSU BE USED FOR INJURY RECOVERY?

exercise regimen.

Yes, KAATSU is widely used for rehabilitation andrecovery, helping to maintain muscle mass and

WHAT SHOULD I DO IF I EXPERIENCE

stimulate circulation during periods of reduced

DISCOMFORT OR NUMBNESS

mobility. Always consult with a healthcare provider

DURING A KAATSU SESSION?

to ensure KAATSU is suitable for your specific injury

If you experience any discomfort, numbness, or adverse

recovery plan.

symptoms, stop the session immediately, release
the pressure, and remove the AirBands. If symptoms

IS THERE AN AGE LIMIT FOR USING KAATSU?

persist, consult with a healthcare professional.

KAATSU is versatile and can be used by individualsof almost any age, including the elderly, to enhancemuscular strength and improve circulation. However, it© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 9: FAQS AND TROUBLESHOOTING38

CAN I USE KAATSU FOR CARDIO EXERCISES?

Solution: Immediately stop the session and release

Absolutely! KAATSU can be effectively integrated

the pressure from the AirBands. Reassess the fit

into cardio exercises, enhancing the benefits ofyour cardiovascular workout by increasing vascularendothelial growth factor (VEGF), which can improve
capillary growth and blood flow. However, even low

and pressure level, ensuring they align with therecommended settings. If discomfort persists, consult
with a medical professional before resuming KAATSU
training.

pressures can lead to significant heart rate increases
with high intensity, long durations, or at high altitudes.

DIFFICULTY FINDING THE CORRECT PRESSURE

It is critical to use low pressures in the Cycle mode andIssue: Uncertainty about how to adjust the AirBands toto always be cognizant of your body’s warning signals

the appropriate pressure.

(e.g., lightheadedness) if you push yourself too hardwith KAATSU SKU pressures that are too high.

Solution: Always start with the Low Pressure setting.
The skin of your hands or feet should have a little more

TROUBLESHOOTINGAIRBANDS NOT INFLATING PROPERLY
Issue: The AirBands do not inflate when the KAATSU
controller is on and the compressors are working.
Solution: Confirm the connector tubes are properly
connected to both the AirBands and the controller.
You should hear a “click” when the white connectors
are attached to the AirBands. For tubeless models, thecontrollers should all be fully charged and properly
synced to your smartphone. Also, reference the“Airband Leaks” section below.
CONTROLLER UNIT ISSUES
Issue: The controller unit is unresponsive or not
functioning as expected.
Solution: Confirm that the controller unit is charged. If
it still does not respond, reset the unit by turning it off,
then connecting the USB charging cable to turn it on.
UNUSUAL DISCOMFORT OR PAIN
Issue: Experiencing unexpected discomfort or pain

color than without the AirBands on.
SKIN COLOR CHANGES
Issue: Noticing insufficient or excessive color change
in the limbs.
Solution: If the skin does not exhibit the expected color
change, it is most likely that you should manually
increase the tightness of the AirBands to a one-finger
or two-finger tightness (i.e., you should only be able
to place one or two fingers between your skin and the
AirBands while the AirBands are uninflated). After you
have manually tightened the AirBands to a one-finger
or two-finger tightness, then you can slightly increase
the SKU pressure. Conversely, if the color change is
too pronounced or accompanied by discomfort, reduce
the SKU pressure in the AirBands or reset the positionof the AirBands on your arms or legs. In some cases,
the AirBands may be incorrectly placed on your armsor legs. Always monitor your limbs for proper color
indication and adjust as necessary.
AIRBANDS SLIPPING
Issue: The AirBands slide or move during exercise.

during use.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 9: FAQS AND TROUBLESHOOTING

39

Solution: Ensure the AirBands are fitted snugly atjunction, carefully cut the tube 1/2 inch above thethe recommended one-finger tightness level. If theydamaged area. Clean any residual material fromcontinue to slip, consider adjusting the placement

the connector. Reattach the tube by insertingor place the AirBands over clothing (e.g., a t-shirt or

the plastic connector with a twisting motion toleggings) to increase their friction, which helps themsecure it. Apply a bit of soapy water on the tube tostay in place during movement.

facilitate this process.

AIRBAND LEAKS
Issue: The AirBands are not inflating or maintainingpressure.

3. AirBand Leaks: For punctures or seam issues on
the band itself, proceed to step 5.
4. Test and Verify: After repairs, reinflate the
AirBand and monitor for air escape to ensure theSolution: Before addressing an AirBand leak, it’s crucial

leak is sealed. No noise or bubbles should indicate

to approach the situation methodically to ensure

a successful fix.

effective repair and maintain the longevity of yourequipment. Follow these steps to diagnose and fix aleak in your KAATSU AirBand:
1. Identify the Leak Source: Inflate the AirBand andlisten for hissing to detect air escape. If you notice

5. Contact Support: For unresolved leaks or if theleak originates from a seam, contact KAATSU
customer support for further guidance or to
discuss replacement options if you are within
warranty.

the problem when using both arm and leg bands,

6. Prevent Future Leaks: Regularly inspect yourinspect the tube at its connection to the gray

AirBands for signs of wear and tear, and store

connector on your controller. For leaks elsewhere,

them properly to prevent future leaks. Avoid

apply soapy water on the AirBand to spot bubblingoverinflation

at the leak site.

puncture the bands.

and

sharp

objects

that

could

2. Address Tube Connection Issues: If the leakis at the connector tube and gray connector© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 10

40

MAINTENANCE, WARRANTY, AND SUPPORTThis chapter explains how to maintain your KAATSU equipment for peak performance. It outlines
warranty coverage and steps to address defects. Additionally, it provides guidance on accessing
customer support for troubleshooting and repairs.
MAINTENANCE AND CLEANING•

Use clean wet tissue or a dry cloth to clean thecontroller unit(s). Do not use alcohol or oils thatcan seep into the controller unit and damage it.

or workmanship, and will conform to the publishedspecifications.
KAATSU Global will repair or replace equipment that
does not meet the limited warranty. The decision to
repair or replace the product is at KAATSU’s option.

•

Use alcohol wipes to clean the KAATSU AirBands.

•

Store the KAATSU controller unit(s) in a cool, dry

equipment, payment to the buyer will not exceed thelocation. Do not allow the controller unit(s) to getamount paid for the equipment.

If KAATSU Global is unable to repair or replace thewet. Also, do not store the controller unit(s) inhumid locations for long periods of time.
•

Do not use KAATSU controllers in wet saunas, icebaths, cryotherapy chambers, or in the rain or fog.

•

Do not leave the KAATSU equipment outside or
exposed to climatic conditions.

•

Always start in the Low Pressure mode.

•

Limit your use of the KAATSU Constant mode,
especially over 350 SKU.

This limited warranty is void if the failure of KAATSU
equipment is caused by accident, abuse, unauthorized
repair, modification or misapplication of the equipmentby the user.
The warranty is voided if:•

The user pulls or tears the controller units fromthe KAATSU AirBands.

•

The controllers are used in water, get wet, or areused in the rain or a wet sauna.

WARRANTY AND SERVICE INFORMATION
The warranty period for KAATSU equipment begins
on the date of shipment to the customer. The standard•

Water or rust is found inside the controller.

•

The controller is dropped on a hard surface.

•

The user sits down or exercises with the inflated

warranty period for the electronic controllers is one

leg AirBands on hard surfaces, as excess pressure

year or six months on the KAATSU AirBands.

can destroy the internal air bladders.

KAATSU Global warrants during the warranty period•that they break.

that the equipment will function properly undernormal use, will be free from defects in materials

The buttons on the controllers are pushed so hard•

The white connectors are pulled out of the KAATSU
AirBands.

© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

CHAPTER 10: MAINTENANCE, WARRANTY, AND SUPPORT••The LCD screen is cracked by dropping theassist you. We are committed to ensuring you have thecontroller units on a hard surface.

best experience possible with your KAATSU products.

Excessive pressure is applied on the LCD screen,

Technical support, customer service, and answers forcausing it to be unreadable or cracked.
•

41

The controller case is opened, or the user attempts
to repair the controller units by themselves.

medical inquiries is available at +1 (888) 3-KAATSU or+1 (888) 352-2878 Monday through Friday from 9 am to5 pm Eastern time, or via email at info@kaatsu.com.

CONTACT INFORMATION FOR SUPPORTFor any issues or inquiries regarding your KAATSU
equipment, our dedicated support team is ready to© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

APPENDIX A

42KAATSU TERMINOLOGY

By familiarizing yourself with the following terms, you’ll be better equipped to understand andmaximize your KAATSU training sessions, ensuring a more informed and effective experience.
AIR BLADDER

response to KAATSU training. The CRT should be lessAn inflatable component within the KAATSU AirBands

than 3 seconds in duration; ideally 1-2 seconds.

that inflates in Standard KAATSU Units, controlled
precisely by KAATSU controllers.

KAATSUThe pioneering technique developed by Dr. Yoshiaki

ARTERIAL FLOW

Sato, which translates to “additional pressure,” offering

Refers to the movement of blood from the heart to thea profound modality of blood flow optimization forlimbs, an essential component in understanding how

performance, rehabilitation, wellness, and recovery.

KAATSU impacts circulatory dynamics.
KAATSU AIRBANDSBASE SKU (STANDARD KAATSU UNITS)

These are patented, pneumatic bands equipped with

The initial level of compression set when the AirBands

an oval-shaped air bladder, designed to be worn on theare first manually positioned on your limbs, critical for

upper areas of the limbs during KAATSU sessions.

establishing a starting point for pressure adjustment.
KAATSU COLOR
BFR (BLOOD FLOW RESTRICTION)

The change in skin tone to pink, rosy, or red during a

BFR generally refers to reducing blood flow into andsession, indicating effective blood engorgement inout of the limbs using constrictive devices, suchas modified tourniquets and blood pressure cuffs.

the targeted limbs, a key indicator of correct KAATSU
application.

KAATSU’s methodology is different and distinct byenabling unimpeded arterial flow while temporarily

KAATSU CYCLE

and briefly modifying the venous return. This is more

A dynamic and patented KAATSU modality with brief

accurately referred to as Blood Flow Optimization or
BFO.
CAPILLARY REFILL TIME (CRT)
A quick, indicative test measuring the time for color
to return to an external capillary bed after appliedpressure (by firmly pressing and then releasing aphases of increasing and decreasing AirBand inflation.
KAATSU SPECIALIST / MASTER INSTRUCTOR
Certified professionals who have mastered the KAATSU
protocols and training, equipped to guide and instructindividuals in safe and effective KAATSU applications.

thumb or forefinger into the palm of your hand or in
the quadricep). The CRT is a simple test that visuallyindicates proper AirBand tightness and circulatory© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

APPENDIX A: KAATSU TERMINOLOGY43

KAATSU PROTOCOLS

mmHg (millimeters of mercury), a common unit forDeveloped and patented procedures and guidelines

measuring blood pressure, SKU is tailored specificallythat ensure safe, effective KAATSU training andrehabilitation, reflecting decades of innovation, testing,to KAATSU devices to ensure precise and consistent
application of pressure, facilitating safe and effective

research, practical experience, and clinical expertise.

use of KAATSU equipment.

ONE-FINGER TIGHTNESS

3-POINT EXERCISES

A measure of how snugly the KAATSU AirBands should

A trio of simple movements for either the arms or legsbe positioned, allowing only a single finger’s width forthat can be used as either warm-up movements or

optimal pressure and comfort under most situations.

regular exercises.

SKU (STANDARD KAATSU UNIT)

VENOUS FLOWThe unit of measurement for pressure applied by

The return flow of blood from the extremities back to

KAATSU AirBands. While it aligns with the concept of© 2024 KAATSU Global Inc. All rights reserved.

the heart.

kaatsu.com | +1 (888) 3-KAATSU

APPENDIX B

44

KAATSU C4 QUICKSTART GUIDEKAAT SUQUICK START GUI DEUS Patent 9,775,619|

FDA Registration #3011600585

The KAATSU C4 is the fourth-generation KAATSU Cycle product that is ideal for individuals,coaches, trainers, chiropractors, physical therapists, and caretakers with its Cycle,
Progressive, Reverse, and Constant Modes and proprietary KAATSU AirBands. The
ruggedized controller and waterproof AirBands are extremely versatile and can be safely
utilized anywhere, anytime—including in the rain, snow, mud, dust, and sand—for recovery,
rehabilitation, and performance purposes for people of all ages, conditions, and walks of life.

• USB Type-C Charger• Black Carrying Case
• Access to KAATSU 101 Course

BATTERY
The green battery icon in the upper right-hand corner of thescreen indicates the current battery level. To charge, plug the
USB-C charger into the side of the C4 controller.

SAFETY PRECAUTION
Please contact your physician before use if you take medication,
are pregnant, or have any other health conditions that may
cause complications with the use of KAATSU.

WARRANTY
The C4 device is covered by a 1-year warranty (or 2 years if theadditional warranty was purchased at checkout). Please visit
our website for more information.

WHAT’S INCLUDED• KAATSU C4 Controller• 2 Connector Tubes• Single-Limb Plug*Do not submerge the C4 underwater. Only AirBands are waterproof. Use of the KAATSU C4 requires strict adherence to the protocols outlined in the KAATSU
101 course. This product is not intended to diagnose, treat, cure, or prevent any disease and its use should be evaluated by your own physician before use.

SETUP

SETTINGS / ICONS

1. Insert gray end of the connector tube(s)into the top of the C4. If only utilizing 1
limb, then insert the Single-Limb Plug.
Attach the white end of the tube to thewhite connector on the AirBands. You
should hear an audible click.
2. Place the AirBands on either your armsor legs. Arm AirBands are placed onyour upper arm, above your bicep andbelow your armpit. Leg AirBands areplaced above your thigh, near yourgroin. You should only be able to fit 1 or
2 fingers snugly between the band andyour limb after tightening.
3. To turn on device, press and hold the red
power button on the side of the C4 forat least 3 seconds until you hear a beep.
4. Use the touch screen to navigate to yourdesired settings.

SOUND: Press to mute or unmute the confirmation beeps.
BACK: Press to go back one screen.
HOME: Press to immediately return back to the Home screen.
CYCLE MODE: Sequence of increasing pressure/release for 8 steps.
PROGRESSIVE MODE: Sequence of increasing pressure/release for 16 steps.
REVERSE MODE: Same as Cycle, but with decreasing pressure/release.
CONSTANT MODE: Sustained pressure for a maximum of 10 minutes.
ARMS POSITION: Indicates the use of the KAATSU Arm AirBands.
LEGS POSITION: Indicates the use of the KAATSU Leg AirBands.
LOW SKU: Preset pressure of 80-150 SKU (Arms) or 230-300 SKU (Legs).
MEDIUM SKU: Preset pressure of 130-200 SKU (Arms) or 280-350 SKU (Legs).
HIGH SKU: Preset pressure of 180-250 SKU (Arms) or 330-400 SKU (Legs).
CUSTOM SKU: Customizable range of pressure up to 400 SKU.
STEP: 30 seconds of compression followed by 5 seconds of decompression.
1/6 SET: Indicates current Set (group of 8 Steps). Select up to 6 Sets per session.

+1 (888) 3-KAATSU© 2024 KAATSU Global Inc. All rights reserved.

|

INFO@KAATSU.COM|

WWW.KAATSU.COM|© 2023 KAATSU GLOBAL INC.

kaatsu.com | +1 (888) 3-KAATSU

APPENDIX C

45KAATSU B2 QUICKSTART GUIDEK AATSU“

Since I first invented KAATSU in 1966, I envisioned a future where people of all ages and fromall walks of life could safely and conveniently use KAATSU to significantly enhance their athletic
performance, rehabilitation, recovery, and healthspan.
That future has arrived.
Your patented KAATSU B2 can be used anywhere, anytime—in your home or at work, during
travel or outdoors, while working out hard or relaxing comfortably.

D R . YO S H I A K I SATOI N V E N T O R O F K A AT S U

The KAATSU B2 is operated by your smartphone. All of your usage data is archived, analyzed,
and can be shared with healthcare providers, family, friends, trainers, and teammates.

”

B2 RESOURCES

WHAT’S INSIDEThe KAATSU B2 includes KAATSU AirBands for your arms and/or legs, Bluetooth-enabled controllers, the KAATSU Connect app (for Android oriOS), a protective clamshell, a USB-C dual charging cord with power block, and access to our online KAATSU 101 educational course. There is a
one-year warranty on your controllers and a six-month warranty on your AirBands.
Use of the KAATSU B2 requires strict adherence to the KAATSU principles and protocols outlined in the KAATSU 101 course.

K AATSUQ UICK START GUIDESETTING UP YOUR B2
1. Make sure both controllers are fully charged before initial setup.
2. Download the KAATSU Connect app from the Apple or Google Play store. Begin by registering an account on theapp and filling out your User Profile.
3. To turn on the controllers, press the center buttons until the lights turn red. In the app, select Left or Right, thenpress the Pair button to connect. The center button on one controller will turn blue. Repeat for the other side.
4. Place the AirBands on either your arms or legs. Tighten until you can only slide one finger between the band andyour limb. Begin your KAATSU session by selecting the Cycle Mode.
5. Always start with KAATSU Cycle in the Low pressure setting. After your initial Set at Low pressure, you can thenproceed to the Medium, High, or Custom pressure if appropriate. The left and right AirBands can be inflated todifferent pressures if needed.

ARM
LEG
POSITION POSITION

Under the Advanced Modes, you can access the Progressive Cycle, the Reverse Cycle, or Constant. The Progressive Cycle gradually increases pressure over 16 Steps. Reverse Cycle starts
high and ends low. Constant allows the bands to remain inflated for up to 10 minutes, and then automatically deflates.
You can listen to music, take phone calls, and send text messages while the B2 is operating. Additionally as an option, the KAATSU B2 integrates with the Masimo MightySat® Finger
Pulse Oximeter so you can capture and archive your pulse rate, respiratory rate, and perfusion index data when you use the B2.
The KAATSU Connect app captures your data in real time and stores it in the KAATSU database. You can share your data with physicians, physical therapists, chiropractors, trainers,
coaches, and/or teammates if you wish.

KAATSU B2 has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease and its use should be evaluated by your own physician before use.

W W W. K A AT S U . C O M© 2024 KAATSU Global Inc. All rights reserved.

© 2023 KAATSU GLOBAL INC.

kaatsu.com | +1 (888) 3-KAATSU

APPENDIX DREGULATORY INFO AND PRODUCT SPECS
REGULATORY INFORMATION•

Product Code: ISA

The KAATSU equipment is a FDA Class I registered•Device Class: 1•

Regulation Number: 890.5660•

Medical Specialty: Physical Medicine•

Owner/Operator: KAATSU Global Inc.

•

Owner/Operator Number: 10049349•

Establishment Operations: Manufacturer;

device. Class I includes low-risk devices that are notintended for use in supporting or sustaining life orof substantial importance in preventing impairment
to human health, and may not present a potential
unreasonable risk of illness or injury. Class I devices
do not come into contact with an individual’s internalorgans, central nervous system or cardiovascularsystem.

46

Specification Developer

KAATSU equipment does not diagnose, cure, mitigate,
treat, or prevent any medical disease or condition.
ESTABLISHMENT REGISTRATION•

Establishment: KAATSU Global Inc.

•

Registration Number: 3011600585•

Date of Registration Status: 2024

PRODUCT SPECIFICATIONS•x D 1.3 inches.
••

USB Charger for the C4 and B2 controller units is

KAATSU C3; KAATSU C4; KAATSU Cycle 2.0;

Input 100-240V, 50/60 Hz, 0.35A Max, Output: 5.0

KAATSU M3; KAATSU Master 1.0; KAATSU Master

VDC 2.0A 10W

2.0; KAATSU Nano•

Battery for C4 and B2 controller units is 3.7V,
1300mAh, 4.61 Wh Li-Ion Battery

DEVICE LISTING
Proprietary Name: KAATSU B1; KAATSU B2;

Dimensions of the B2 controller units are W 3.3 x
H 2.2 x D 1.0 inches.

••

Dimensions of the C4 controller are W 2.6 x H 4.3•

Air Pump for the C4 and B2 controller units is

Classification Name: Massager, Therapeutic,

Input DC 3V, Max Pressure up to 728mmHg, Air

Electric

flow rate 1.6 Liters per minute© 2024 KAATSU Global Inc. All rights reserved.

kaatsu.com | +1 (888) 3-KAATSU

©2024 KA ATSU GLOBAL INC
ALL RIGHTS RESERVEDW W W. KA ATS U.CO M