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Barbell Preacher Curl

Elbow flexion, barbell, biceps

The barbell preacher curl curls a bar with the upper arms resting on a slanted pad. The pad keeps the body and shoulders out of the lift, so the biceps do the work. It suits anyone who wants a strict curl for stronger biceps.

Barbell Preacher Curl exercise illustration: a woman seated at a preacher bench with her arms on the pad and a barbell lowered, then curled up toward her shoulders

Setting up

  • Sit at a preacher bench and adjust the seat so the armpits rest near the top of the pad.
  • Lay the backs of the upper arms flat on the pad.
  • Hold the barbell with an underhand grip, hands about shoulder width apart.
  • Start with a lighter bar than for a standing curl.

How to do a barbell preacher curl

  1. Curl the bar up toward the shoulders by bending the elbows.
  2. Keep the upper arms flat on the pad.
  3. Squeeze the biceps for a moment at the top.
  4. Lower the bar slowly until the arms are nearly straight.
  5. Start the next rep without resting at the bottom.

Breathing. Breathe out as you curl up and breathe in as you lower.

Muscles worked

Mainly
Biceps
Also
Forearms

Common mistakes

  • Lifting the elbows off the pad. Then the shoulders help, so keep the upper arms pressed into the pad.
  • Dropping the bar fast at the bottom. The bottom is where the biceps are longest, so lower slowly and stop just short of straight.
  • Leaning back to lift the weight. Body movement takes the work from the arms, so pick a lighter bar and stay still.

Easier and harder

Easier
Machine Preacher Curl
Harder
Barbell Spider Curl

The same movement, other equipment

Related exercises