Dumbbell One Arm Press On Exercise Ball

DeltoidsDumbbellIntermediate
Sit on an exercise ball with your feet firmly planted on the ground. Hold a dumbbell in one hand at shoulder level, palm facing inward. Press the dumbbell overhead until your arm is fully extended. Lower the dumbbell back to shoulder level and repeat. Switch sides and repeat with the other arm.

How to perform the Dumbbell One Arm Press On Exercise Ball

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell One Arm Press 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 deltoids.
  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 deltoids 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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