Exercise guide · Beginner · Compound

Dumbbell Lying Supine Curl: How to Do It & Muscles Worked

The dumbbell lying supine curl is an isolation exercise targeting the biceps, performed while lying flat on a bench. It emphasizes strict form and minimizes cheating by stabilizing the body.

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

How to do the dumbbell lying supine curl

  1. Step 1: Lie flat on a bench with a dumbbell in each hand, palms facing up and arms fully extended.
  2. Step 2: Keeping your upper arms stationary, exhale and curl the weights while contracting your biceps.
  3. Step 3: Continue to raise the dumbbells until your biceps are fully contracted and the dumbbells are at shoulder level.
  4. Step 4: Hold the contracted position for a brief pause as you squeeze your biceps.
  5. Step 5: Inhale and slowly begin to lower the dumbbells back 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 dumbbell lying supine 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 Lying Supine Curl alternatives

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