The exercise concentrated hammer curl on bench primarily works the muscles Biceps brachii and secondarily works the muscles Forearm, Biceps.

Proper position Stand upright with your arm against the back of the inclined bench. Take a dumbbell, place your hand in hammer grip. Movement Practice bending your forearms. Practice an extension of your forearms. Breathing Inhale into the flexion. Expires in the expansion.

Proper position Stand upright with your arm against the back of the inclined bench. Take a dumbbell, place your hand in hammer grip. Movement Practice bending your forearms. Practice an extension of your forearms. Breathing Inhale into the flexion. Expires in the expansion.