Exercise guide · Beginner · Compound

Dumbbell Seated Preacher Curl: How to Do It & Muscles Worked

The dumbbell seated preacher curl is an isolation exercise targeting the biceps, performed while seated on a preacher bench to minimize momentum and maximize biceps engagement.

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

How to do the dumbbell seated preacher curl

  1. Step 1: Sit on a preacher curl bench with your feet flat on the floor.
  2. Step 2: Hold a dumbbell in one hand with an underhand grip, resting your upper arm against the preacher pad.
  3. Step 3: Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder.
  4. Step 4: Pause for a moment at the top, then inhale and slowly lower the dumbbell back down to the starting position.
  5. Step 5: Repeat for the desired number of repetitions, then switch arms.

Sets, reps and programming

Suggested sets, reps and rest for the dumbbell seated 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.

Dumbbell Seated Preacher Curl alternatives

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