• The Theraband Stretch Strap With Loops Provides A More Comfortable And Beneficial Dynamic Stretch Of Major Muscles Like Gastrocnemius Rectus Femoris Soleus And Hamstring • The small & large loops enable users to securely correctly and comfortably hold positions • Supports a variety of hand foot and toe holds to deliver significant stretch without the help of a partner • Used by dancers gymnasts and other athletes to improve range of motion and flexibility • Includes instruction booklet written by a licensed physical therapist detailing stretching Exercise and targeted muscles