Exercise guide · Intermediate · Compound

Dumbbell Kneeling Bicep Curl Exercise Ball: How to Do It & Muscles Worked

The dumbbell kneeling bicep curl on an exercise ball is a variation of the standard bicep curl that increases the challenge to your core and stability by having you kneel and support your elbows on an unstable surface. This exercise targets the biceps and also engages the forearms and core for stabilization.

Primary muscles
Biceps
Secondary muscles
Forearms
Equipment
Dumbbell and Stability Ball
Level · type
Intermediate · Compound
Demonstration of the dumbbell kneeling bicep curl exercise ball
Front view: muscles worked by the dumbbell kneeling bicep curl exercise ball. Primary: biceps. Secondary: forearms.
Back view: muscles worked by the dumbbell kneeling bicep curl exercise ball. Primary: biceps. Secondary: forearms.
Primary Secondary

How to do the dumbbell kneeling bicep curl exercise ball

  1. Step 1: Kneel on the floor with an exercise ball in front of you.
  2. Step 2: Place your elbows on top of the exercise ball, holding a dumbbell in each hand with your palms facing up.
  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 kneeling bicep curl exercise 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 Kneeling Bicep Curl Exercise Ball alternatives

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