FitCord Resistance Bands - 4ft Premium Exercise Cords Home & Gym, Shoulder & Arm Care, Muscle Performance, Sports, Rehab Workouts - Set of 6-7lbs to 55lbs - Door Anchor Included Tired of constantly replacing your broken resistance bands? FitCords have been lab-tested and rated to last over 150,000 repititions! FitCords give you that total body workout without spending hundreds of dollars on fitness equipment. Exercise no matter where you are! FitCords are light-weight and easily fit in backpacks, purses, and luggage. Thanks to our Safety Sleeve Technology, you can workout without worrying about getting slapped with a broken resistance band. Support American workers. Every FitCord Resistance Band is proudly made in the USA with unmatched quality.