Customized Sports Equipment, Pilates 4-way Exercise Bands - Adjustable Tension & Portable, Great for travel or small spaces, this versatile piece of exercise equipment features four-way stretch bands with adjustable tension for nearly unlimited exercise options. Use it to improve your flexibility and increase your muscle tone and strength. Four-way stretch bands, offering numerous exercise options Tightens abs and works the core Tone upper and lower body Increase flexibility Adjustable tension for varied resistance Portable - easy to store or travel ... #41109 $17.80/each.