SODIAL(R) 1.5m Exercise Pilates Yoga Dyna Resistance Workout Physio Aerobics Stretch Bands Brand new Sealed and high quality. Ideal replacement or progression for your WII Fit band. This rubber band allows you to perform a series of exercises working against the resistance they provide. Proper use of this band for resistive exercise provides both positive and negative force on the muscles, improving strength, range of motion and cooperation of muscle groups. Can exercise your abs, arms, legs and back, etc.