Dumbbell Preacher Curl Over Exercise Ball

BicepsDumbbellIntermediate
1. Sit on an exercise ball and hold a dumbbell in one hand. 2. Place your upper arm firmly against the sloping side of the exercise ball. 3. Keep your arm fully extended, perpendicular to the floor. 4. Slowly bend your elbow and lift the dumbbell toward your shoulder. 5. Pause for a moment, then lower the dumbbell back to the starting position. 6. Repeat for the desired number of repetitions. 7. Switch to the other arm and repeat the exercise.

How to perform the Dumbbell Preacher Curl Over Exercise Ball

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell Preacher Curl Over 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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