Muscles of the forearm (Anatomy map)

This anatomy diagram shows the muscles on the posterior side of the forearm. The two main muscles here are used to extend the wrist - to turn it away from the palm. This is a left arm, with the palm of the hand facing away. The elbow is turned significantly, with the hand almost fully supinated.

Deep layers, Other side

Shoulder, Hand

Muscles of the body, Muscles of the body from behind