product description 1. Stretch : resistance band-like stretch band for pre- and post-workout fitness stretching as well as physi apy and muscle rehabilitation training. The integrated loop provides additional control and safety for optimized stretch. 2. Built-in loop grips: The strap features multiple hand/foot loops for varying degrees of stretch and control. for physical therapy and rehabilitation to keep muscles and s loose and stretched. 3. Stretch & Avoid Injury: The stretch straps will safely help beginners to advanced athletes and yogis stretch and exercise before and after a workout - if you feel tight, grab the straps and stretch for safety 4. stretch: Leg band elastic material stretches to provide moderate resistance band-like pull and feel, supporting just the right amount of resistance and pressure every time