Nylon Blue Yoga Belt 10 Loop is highly effective for warmup, exercise, and post-exercise with a guide included; great for dancers and athletes, as well as for use in physical therapy, pilates and yoga routines. Massage your muscles and finish off with an amazing and safe assisted stretch just like you were with the Physical Therapist. From work to play to the gym, your muscles and joints are constantly being stretched, pulled, worn out and stressed. In order to keep them healthy, you should properly stretching your body before physical activity and massaging out tight muscles.