THERABAND Resistance Tubes, Professional Latex Elastic Tubing with Hard Handles, Exercise, Physical Therapy, Lower Pilates, At-Home Workouts, & Rehab, 48 Inch, Blue, Extra Heavy, Intermediate Level 2Brand: Theraband Color: Blue Extra Heavy Features: Exercise & strengthen muscles in the upper & lower body to build strength, increase motion and improve conditioning Improves strength, range of motion and flexibility in a simple to use, portable product that works in the clinic, the gym, at home or on the road Color coded Progressive Resistance system allows users to recognize improvement as it happens, as you grow stronger you can move up to the