Think of a bicep curl, where you’re working the bicep ... Wrist curls can help if you are prone to “golfer’s elbow” or ...
As well as targeting your biceps, the hammer curl also works the brachialis (the muscle underneath the biceps which aids elbow flexion) and the brachioradialis (one of forearm muscles that support ...
This is because these all rely on elbow flexion, which the bicep is responsible for. The hammer curl targets more muscles than the bicep curl, so you’ll generally be able to lift more weight ...