Upper Arms Exercise · Dumbbell

Dumbbell Kneeling Bicep Curl Exercise Ball form demonstration - targeted for Biceps Upper Arms workouts

Dumbbell Kneeling Bicep Curl Exercise Ball

Kneeling against a stability ball for curls uses the ball mainly to support the torso and take the lower back out of the equation, similar to what a preacher bench does but with an unstable surface. That instability means some attention has to go toward staying balanced, which keeps the weight used lower than a standard standing curl. It's a decent variation for lifters who want the strictness of a preacher curl without the equipment.

Go to the movement steps

Also known as: Db Kneeling Bicep Curl Exercise Ball, Dumbell Kneeling Bicep Curl Exercise Ball

Category
Upper Arms
Equipment
Dumbbell
Target
Biceps

Exercise reference published by PlanWorkouts; see our editorial standards.

How to Do the Dumbbell Kneeling Bicep Curl Exercise Ball

  1. Kneel on the floor with an exercise ball positioned in front of you.
  2. Rest your elbows on top of the ball, holding a dumbbell in each hand with palms facing up.
  3. With your upper arms held still, exhale and curl the dumbbells as your biceps contract.
  4. Keep raising the dumbbells until your biceps are fully squeezed and they reach shoulder height.
  5. Pause briefly in the contracted position, squeezing your biceps.
  6. Inhale and slowly lower the dumbbells back to the starting position.
  7. Perform for your targeted rep count, focusing on a deliberate tempo and maximum tension in the biceps.

Quick Exercise Facts

Movement Type Targeted (Isolation)
Equipment Dumbbell
Main Muscle Biceps
Supporting Muscles Forearms

Recommended Sets & Reps by Goal

Build Muscle & Size 3 – 4 Sets × 10 – 15 Reps

Moderate weight · 60s rest

Tone & Shape 3 Sets × 15 – 25 Reps

Lighter weight · 30–45s rest

Form & Control 2 – 3 Sets × 12 – 15 Reps

Lower slowly for 3 seconds · 60s rest

Technique & Form Tips

Perform flexion at the elbow while keeping your setup steady and supported. Maintain the specific elbow placement demonstrated for your chosen variation, such as preacher, incline, or hammer curl, to ensure consistent mechanical load through the arc.

Common Mistakes to Avoid

  • Using hip momentum: Keep your torso stable to prevent swinging the load upward with your lower body.
  • Drifting elbows: Maintain the elbow position relative to your body as defined by your specific curl variant.
  • Lack of eccentric control: Lower the weight under control rather than letting it fall.

How to Breathe During This Exercise

Breathe steadily throughout the movement, ideally exhaling during the contraction phase.

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Comfort and Control

Choose a load and range you can control. Stop if the movement causes pain. If discomfort persists, stop and ask a qualified professional about an appropriate exercise and range.

General guidance: Mayo Clinic on weight-training technique. Follow the specific movement steps above for this variation.

Muscles Worked

The Dumbbell Kneeling Bicep Curl Exercise Ball mainly targets your Biceps, with your Forearms helping support the movement.

More Upper Arms Exercises

More Biceps Exercises

Equipment Alternatives

Don't have dumbbell? These target the same biceps with different equipment.

FAQ

What muscles does the Dumbbell Kneeling Bicep Curl Exercise Ball work?
The Dumbbell Kneeling Bicep Curl Exercise Ball mainly works your biceps. Your forearms also works to help support and steady your body. Using good, smooth form makes sure you work the right muscles and avoid unnecessary strain on your joints.
What equipment do I need for the Dumbbell Kneeling Bicep Curl Exercise Ball?
You do the Dumbbell Kneeling Bicep Curl Exercise Ball with a dumbbell. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.
What form mistake should I watch for on the Dumbbell Kneeling Bicep Curl Exercise Ball?
One mistake to watch for is using hip momentum: Keep your torso stable to prevent swinging the load upward with your lower body.. Use a comfortable range and a controlled return; reduce the load if you cannot maintain the demonstrated setup.
How many sets and reps should I perform on the Dumbbell Kneeling Bicep Curl Exercise Ball?
To tone and grow muscle, do 3 to 4 sets of 10 to 15 smooth reps with 60 seconds of rest, focusing on a full stretch and squeezing the muscle at the top of each rep.
What's a good alternative to the Dumbbell Kneeling Bicep Curl Exercise Ball?
The Biceps Leg Concentration Curl trains your biceps with body weight and a similar movement pattern. Review its form guide before substituting it, since setup and range of motion can differ.
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