These 3 inch wide continuous loop elastic bands are designed to improve strength & flexibility in the user’s glutes, knees and hips. They are ideal for a variety of exercises, particularly lower body exercises to increase strength and balance. What makes the continuous loop unique is that it provides a comfortable alternative to tying flat Resistance Bands into loops. It is an excellent aid to rehabilitate muscles and increase flexibility through simple yet effective workouts to increase strength and improve motion. These bands are the optimal choice of Physical Therapists and other medical professionals in the sports medicine community.