Skip to main content
Back

Hammer Curl

BeginnerStrengthTier T1
Hammer Curl

Curl with thumbs up (neutral grip) to target brachialis muscle. Often better tolerated than regular curls for people with elbow issues.

Targets: Elbow
Muscles: Biceps

Stop if

Choose an easier exercise if pain reaches 6 out of 10 or becomes sharp. Stop and rest if pain reaches 8 out of 10.

This is the general ClapMove rule. This exercise has no extra stop rule of its own.

  • Pain 6 out of 10 or more: choose an easier exercise.
  • Pain 8 out of 10 or more: stop and rest.

Equipment needed

  • Works at home
  • Works at the gym

dumbbells

Home Options

  • dumbbells

No equipment? Try: Water bottles, Resistance band with neutral grip

Dosage

3

Sets

12

Reps / Time

45 sec

Rest

2 up / 2 down

Tempo

Step-by-Step Guide

Set up

  • Stand with dumbbells at sides
  • Palms face your body (thumbs forward)
  • Feet shoulder-width apart
  1. Hammer Curl - Step 1 of 5: Keep elbows at sides

    Step 1 of 5

    Keep elbows at sides

  2. Hammer Curl - Step 2 of 5: Curl weights up keeping thumbs up

    Step 2 of 5

    Curl weights up keeping thumbs up

  3. Hammer Curl - Step 3 of 5: Don't rotate wrists

    Step 3 of 5

    Don't rotate wrists

  4. Hammer Curl - Step 4 of 5: Lower slowly and controlled

    Step 4 of 5

    Lower slowly and controlled

  5. Hammer Curl - Step 5 of 5: Maintain neutral grip throughout

    Step 5 of 5

    Maintain neutral grip throughout

Breathing

  • Exhale on curl
  • Inhale on lower

Form Cues

  • Thumbs stay pointing up
  • Elbows stay still
  • No wrist rotation
  • Controlled movement

Common Mistakes to Avoid

  • Rotating to palm up
  • Swinging body
  • Elbows drifting
  • Moving too fast

Safety Information

Often better tolerated than supinated curls for tendon issues. Good option when regular curls hurt.

Progressions

Increase weight gradually

Regressions

Use lighter weights