Dumbbell One Arm Seated Bicep Curl On Exercise Ball

1. Sit on an exercise ball with your feet firmly planted on the floor. 2. Hold one dumbbell in your hand, palm facing forward. 3. Rest your elbow on the inside of your thigh, near the knee. 4. Slowly curl the dumbbell up towards your shoulder, keeping your elbow stationary. 5. Pause at the top of the movement, squeezing your bicep. 6. Slowly lower the dumbbell back to the starting position, fully extending your arm. 7. Repeat for the desired number of repetitions. 8. Switch arms and repeat the exercise on the other side.

How to perform the Dumbbell One Arm Seated Bicep Curl On Exercise Ball

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell One Arm Seated Bicep Curl On Exercise Ball using your dumbbell.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your biceps.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your biceps rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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