THERABAND FlexBar, Tennis Elbow Therapy Bar, Relieve Tendonitis Pain & Improve Grip Strength, Resistance Bar for Golfers Elbow & Tendinitis, Yellow, Extra Light, BeginnerTHERABAND FlexBar Yellow is ideal for wrist, forearm and hand rehabilitation, lateral epicondylitis therapy, and neuromuscular re education after injury Clinically researched and proven to reduce elbow pain by 81% and increase strength in the tendons by 72% in tennis elbow patients, Tyler Twist with FlexBar is simple and works Ridged design is easy to grip and twist for elbow, wrist, forearm and hand rehabilitation and strengthening FlexBar is