The Brachioradialis muscle acts to supinate the forearm from a pronated position, when it flexes the elbow. When starting in a supinated position, it acts to pronate the hand as it flexes the elbow.
- Lower 2/3 of the lateral supracondylar ridge of the humerus
- Styloid process of the radius
- Elbow flexion
- Radial nerve
- Turning a corkscrew
How can I stretch it?
How can I strengthen it?