Most Helpful Customer Reviews: Thera-Band Flexbar Hand Exerciser..

5.0 out of 5 stars A Good Tool
Most people probably haven't ever heard of eccentric exercise, which is the type of exercise these bars provide. Eccentric, or "negatives" as bodybuilders call them, are basically the lowering portion of an exercise. For instance, if you lift a weight over... Read more

4.0 out of 5 stars Choose Color Carefully
Good product. I'm using it to heal tennis elbow and it is a big help. Make sure, however, you select the right tension for your intended use. For tennis elbow therapy you pre-twist the bar and then release the twist with your hurt arm. The blue bar is... Read more