Hammer curls, while commonly utilized for bicep development, serve a multifaceted role in upper body training, bolstering various aspects beyond mere muscle growth. Engaging in hammer curls not only promotes unilateral muscle stabilization, particularly when performed one arm at a time, but also ensures reduced wrist stress thanks to its neutral grip, which is often easier on the joints. In terms of muscle engagement, the brachialis, lying beneath the bicep, is a pivotal mover during hammer curl

7 Minute Upper Body Workout for Women - tone your arms, shoulders and back. Beginner Friendly Moves