Dumbbell Alternate Hammer Bicep Curl

Dumbbell Alternate Hammer Bicep Curl

Type: Isolation Muscle: Biceps Equipment: Dumbbell

An alternating dumbbell curl with palms facing inward that trains the biceps and forearms.

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This exercise targets:

Biceps
Forearms

Ratios are approximate and can vary depending on form and technique.

How to perform

  1. Stand tall, feet hip-width, core braced, shoulders back
  2. Hold dumbbells at your sides with a neutral “hammer” grip (palms facing in)
  3. Keep elbows tucked to your ribs and wrists straight
  4. Curl one dumbbell up, thumb leading, without swinging your torso
  5. Squeeze at the top when forearm is vertical; don’t let the shoulder hike
  6. Lower slowly for 2–3 seconds to full extension
  7. Alternate arms, maintaining posture and control throughout