Exercise guide · Beginner · Compound

Barbell Preacher Curl: How to Do It & Muscles Worked

The barbell preacher curl is an isolation exercise that targets the biceps by using a preacher bench to stabilize the upper arms, minimizing shoulder movement and maximizing biceps engagement. It is performed with a barbell and is effective for building biceps strength and size.

Primary muscles
Biceps
Secondary muscles
Forearms
Equipment
Barbell
Level · type
Beginner · Compound
Demonstration of the barbell preacher curl
Front view: muscles worked by the barbell preacher curl. Primary: biceps. Secondary: forearms.
Back view: muscles worked by the barbell preacher curl. Primary: biceps. Secondary: forearms.
Primary Secondary

How to do the barbell preacher curl

  1. Step 1: Sit on a preacher bench with your upper arms resting on the pad and your chest against the support.
  2. Step 2: Grasp the barbell with an underhand grip, slightly wider than shoulder-width apart.
  3. Step 3: Keeping your upper arms stationary, exhale and curl the barbell up towards your shoulders.
  4. Step 4: Pause for a moment at the top, squeezing your biceps.
  5. Step 5: Inhale and slowly lower the barbell back down to the starting position.
  6. Step 6: Repeat for the desired number of repetitions.

Sets, reps and programming

Suggested sets, reps and rest for the barbell preacher curl by training goal
Goal Sets Reps Rest Effort
Strength 3–5 3–6 3–5 min 1–3 reps in reserve
Muscle growth 3–4 6–12 2–3 min 1–2 reps in reserve
Muscular endurance 2–3 12–20 1–2 min 1–3 reps in reserve

Ranges follow the ACSM position stand on progression in resistance training. Muscle grows across a wide range of loads when sets end close to failure (Schoenfeld et al., 2017), longer rests between heavy sets support strength and size (Schoenfeld et al., 2016), and stopping a rep or two short of failure works about as well as training to failure (Grgic et al., 2022). Estimate your working weights with the strength calculators.

Barbell Preacher Curl alternatives

More exercises that train the biceps as their main target:

See the best bicep exercises, ranked →