2. Muscles targeted Due to the grip, hammer curls work the long, outer head of your bicep, and also target muscles in your ...

3. Dumbbell biceps curls The biceps curl and hammer curl target the biceps heads differently, so we recommend choosing the best arm exercise for you and your muscle-defining goals.

Don’t isolate your abs—integrate them with the rest of your body for a more effective, efficient, functional core workout!