Cross Body Hammer Curl

Cross Body Hammer Curl is a resistance exercise – elbow flexion exercise involving Brachialis, Brachioradialis. Use these steps to learn the movement and work with your coach to choose a suitable level.

Last updated: · DynPerformance

Primary muscles
Brachialis, Brachioradialis
Secondary muscles
Biceps brachii, Forearm gripping muscles
Exercise type
Resistance exercise – elbow flexion

Exercise technique

  1. Bottom start

    Hold both dumbbells at your sides with palms facing inward.

  2. Balance

    Plant your feet and position your upper arms beside your torso.

  3. Cross-body curl

    Curl the right dumbbell toward your left shoulder without rotating your palm.

  4. Top

    Pause briefly without hitting your shoulder or moving your elbow excessively in front of your chest.

  5. Return path

    Lower the dumbbell with control along the same diagonal path to your right side.

  6. Left repetition

    Raise the left dumbbell toward your right shoulder with the same neutral grip.

  7. Alternate

    Keep your chest and hips facing forward as you alternate arms.

Key technique points

Common mistakes

Rotating the torso

Do not turn your chest to bring the dumbbell to the opposite shoulder; create the diagonal path through elbow flexion.

Rotating the palm

Do not add supination and turn the ascent into a regular curl; maintain the hammer grip.

Hitting the shoulder

Do not finish by striking your shoulder with the dumbbell head; slow down with muscular control.

Swinging the elbow

Do not throw your upper arm forward to increase the diagonal range; limit shoulder movement.

Swinging the resting weight

Do not swing the other dumbbell backward to prepare momentum; keep it still at the bottom.

Switching too early

Do not start the other arm before the working arm returns to the start with control; give both arms equal lowering time.

Frequently asked questions

Cross Body Hammer Curl: why is “Rotating the torso” a mistake?

Do not turn your chest to bring the dumbbell to the opposite shoulder; create the diagonal path through elbow flexion.

Cross Body Hammer Curl: why is “Rotating the palm” a mistake?

Do not add supination and turn the ascent into a regular curl; maintain the hammer grip.

Cross Body Hammer Curl: why is “Hitting the shoulder” a mistake?

Do not finish by striking your shoulder with the dumbbell head; slow down with muscular control.

Cross Body Hammer Curl: why is “Swinging the elbow” a mistake?

Do not throw your upper arm forward to increase the diagonal range; limit shoulder movement.

Cross Body Hammer Curl: why is “Swinging the resting weight” a mistake?

Do not swing the other dumbbell backward to prepare momentum; keep it still at the bottom.

Cross Body Hammer Curl: why is “Switching too early” a mistake?

Do not start the other arm before the working arm returns to the start with control; give both arms equal lowering time.

What should I focus on when doing Cross Body Hammer Curl?

Maintain a neutral palm position. Lift diagonally toward the opposite shoulder. Do not rotate your torso with the weight. Do not hit your shoulder with the dumbbell. Lower along the same diagonal path. Keep the resting arm still.

Related exercises

Add this exercise to your program with your coach

If you have a health condition, consult a qualified professional.