Biceps

Barbell Curl

The barbell curl is the base lift for the biceps and brachialis.

Barbell Curl: starting position
1Starting position
Barbell Curl: end position
2End position

Setup

Stand tall, bar hanging in your hands with an underhand shoulder-width grip. Elbows tucked to your sides, shoulder blades back, knees soft.

Execution

  1. Stand tall, take the bar with an underhand grip at shoulder-width, elbows pinned to your sides — starting position.
  2. Exhale and curl the bar up to your shoulders, moving only your forearms.
  3. Inhale and lower it back down slowly.

Common mistakes

  • Swinging with your back — the torso stays still, only the elbows move.
  • Elbows drifting forward — keep them at your sides.
  • Not straightening your arms at the bottom — full range gives you more than an extra plate.
  • Dropping the weight — lower it under control.

Programs that include it

Not sure about your form? Send me a video of a set — I'll take a look and tell you what to fix first.

More for this muscle group: Biceps

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Position photos from the open free-exercise-db.