Hammer Curl: Muscles Worked, How To Do and Form

Hammer Curl

A Hammer Curl is an isolation exercise that works the arm muscles, especially the biceps, brachialis, and brachioradialis. It is named after the grip used during the exercise, which resembles holding a hammer. It’s very similar to the biceps curl, the only difference being the neutral (hammer) hand position. While traditional bicep curls are popular, hammer … Read more