Instructions

1

Stand upright with feet shoulder-width apart, holding a dumbbell in each hand with arms extended at your sides, palms facing forward. Maintain neutral spine and engage core.

2

Keep elbows stationary and tucked close to the torso. Secure a firm grip on the dumbbells with wrists in neutral position. Shoulders should be relaxed and pulled back slightly.

3

Slowly lower the dumbbells by extending the elbows, allowing the weight to descend in a controlled manner until arms return to full extension. Maintain tension and control throughout the descent.

4

Curl the dumbbells upward by flexing the elbows, bringing the weights toward your shoulders. Squeeze the biceps at the top of the movement, then return to the starting position with controlled motion.

PRIMARY MUSCLESBiceps Brachii

SECONDARY MUSCLESBrachialis, Brachioradialis, Anterior Deltoid

EQUIPMENTDumbbell

DIFFICULTYBeginner

Overview

Focusing on the Dumbbell Hammer Curl allows you to target the Biceps Brachii with precision. As a foundational Strength exercise, the integration of Dumbbell provides the necessary tension to trigger hypertrophy, while avoiding excessive joint strain.

Benefits

Allows for a natural movement path that closely mimics functional daily activities.
Acts as a highly scalable Strength movement, perfect for both beginners and elite athletes.
Utilizes Dumbbell to create sustained mechanical tension, forcing deep muscle adaptation.
Improves overall Upper Arms stability and proprioception during heavy loads.
Significantly enhances the structural integrity and power of the Biceps Brachii.

Common Mistakes

Using excessive momentum to swing the Dumbbell rather than controlling the eccentric phase.
Losing core tension, leading to poor spinal alignment and reduced power output.
Failing to achieve a full range of motion, which drastically limits Biceps Brachii engagement.
Shrugging the shoulders or compensating with secondary muscles rather than isolating the Biceps Brachii.

Pro Tips

Keep your breathing rhythmic: exhale sharply on the concentric push/pull, and inhale smoothly on the way down.

Muscle Anatomy

The primary driver is the Biceps Brachii. However, the movement also recruits Brachialis, Brachioradialis, Anterior Deltoid to maintain control of the Dumbbell.

Exercise Variations

Dumbbell Dumbbell Hammer Curl
Cable Dumbbell Hammer Curl
Banded Dumbbell Hammer Curl

Dumbbell Hammer Curl