Exercise guide · Intermediate · Compound

Dumbbell Seated Biceps Curl (On Stability Ball): How to Do It & Muscles Worked

The dumbbell seated biceps curl (on stability ball) is a biceps-focused exercise performed while seated on a stability ball, which adds an element of balance and core engagement. It targets the biceps and also works the forearms as secondary muscles.

Primary muscles
Biceps
Secondary muscles
Forearms
Equipment
Dumbbell
Level · type
Intermediate · Compound
Demonstration of the dumbbell seated biceps curl (on stability ball)
Front view: muscles worked by the dumbbell seated biceps curl (on stability ball). Primary: biceps. Secondary: forearms.
Back view: muscles worked by the dumbbell seated biceps curl (on stability ball). Primary: biceps. Secondary: forearms.
Primary Secondary

How to do the dumbbell seated biceps curl (on stability ball)

  1. Step 1: Sit on a stability ball with your feet flat on the ground and your back straight.
  2. Step 2: Hold a dumbbell in each hand with your palms facing forward and your arms fully extended.
  3. Step 3: Keeping your upper arms stationary, exhale and curl the dumbbells while contracting your biceps.
  4. Step 4: Continue to raise the dumbbells until your biceps are fully contracted and the dumbbells are at shoulder level.
  5. Step 5: Hold the contracted position for a brief pause as you squeeze your biceps.
  6. Step 6: Inhale and slowly begin to lower the dumbbells back to the starting position.
  7. Step 7: Repeat for the desired number of repetitions.

Sets, reps and programming

Suggested sets, reps and rest for the dumbbell seated biceps curl (on stability ball) 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 Biceps Curl (On Stability Ball) alternatives

More exercises that train the biceps as their main target:

See the best bicep exercises, ranked →