Arms - Concentration Curls

Concentration Curls

Sit on a bench. Hold a dumbbell with an underhand grip and rest your elbow on the inner side of your thigh:
- Inhale and curl the dumbbell
- Exhale as you complete the movement

This isolation exercise allows you to control the range, speed, and alignment of the movement. It works mainly the biceps, brachialis, and brachioradialis.