Release and repeat 10 times. Repeat with the other arm. The supinator muscle is a large muscle of your forearm that attaches into your elbow. It’s responsible for turning your palm up and is ...

The function of pronation and supination involves the swinging of the radius over the ulna allowing the forearm to turn down and turn up. Elbow flexion is controlled by multiple muscles that ...

Interventions Her training consisted of wrist prono-supination and flexion-extension muscle group ... noted a decrease in pain and an increase in the stability of her right arm even when playing ...