This is an authentic TheraBand 3-inch wide continuous loop elastic band. Colours and resistances and the same as in the Theraband System of Progressive Resistance aiming to improve strength & flexibility in glutes, knees and hips. Ideal for a variety of exercises, particularly for the lower body to increase strength & balance. The continuous loop provides a comfortable alternative to tying flat Resistance Bands into loops. Rehabilitate muscles and increase flexibility through simple yet effective workouts to increase strength & improve motion.