Hammer curls: how to do them and the benefits for building stronger biceps

Jul 7, 2023
The proper way to do hammer curls is to use heavy weights with strong contractions and to only come up until your elbows are at a 90° angle at most. Partial reps ARE the proper way because once you get past 90° your biceps start taking over. Plus your brachialis is a fast twitch muscle that requires a high load so by doing partials you can use more weight that fits the muscle better and focus on the actual muscle you're working