Resistance Loop Bands with eBook, Videos and Travel Bag- Set of 3 Lengthen and tone- With three different resistance you will be able to work every muscle in your body and then more. Improving balance, posture, core strength and overall stability The Work(in) Exercise Resistance Loop bands were built to last we offer 90 day money back guarantee Training Support: Used in conjunction with Barre, Yoga, Pilates and other exercise routines Physical Therapy Tool: Part of getting healthy is regaining lost strength due to pregnancy, injury or sickness. Our resistance bands allow you to improve different muscle groups and balance with low impact and high resistance Download your eBook and access our Online Community for bonus materials - Learn how to use the loop bands, exercise guides, our 101 Smoothie Formula as well as out top health tips; visit the link on the card that is enclosed in your order