360 Loops Resistance Tubing are a great solution for workouts that involve training and conditioning the legs hip flexors and other muscle groups. The 360 Loops are being used extensively in personal training workouts as well as in sports conditioning clinics and boot camps across Canada. Each 360 Loop has a unique closure system that prevents the resistance tubing from coming apart as well as comfortable foam handles that allow the resistance tubing to be used for upper body strength and conditioning workouts.