Exercise guide · Beginner · Compound

Dumbbell One Arm Standing Curl: How to Do It & Muscles Worked

The dumbbell one arm standing curl is a classic isolation exercise targeting the biceps. It involves curling a dumbbell with one arm while standing, focusing on strict form to maximize biceps engagement.

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

How to do the dumbbell one arm standing curl

  1. Step 1: Stand up straight with a dumbbell in one hand, palm facing forward and arm fully extended.
  2. Step 2: Keeping your upper arm stationary, exhale and curl the weight upward while contracting your biceps.
  3. Step 3: Continue to raise the dumbbell until your biceps are fully contracted and the dumbbell is 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 lower the dumbbell back to the starting position.
  6. Step 6: Repeat for the desired number of repetitions, then switch arms.

Sets, reps and programming

Suggested sets, reps and rest for the dumbbell one arm standing 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.

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