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Abs · Intermediate

Stability-Ball Sit-Up

Trunk-flexion drill that develops abdominal strength and control using a stability ball, with emphasis on the abdominals.

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Exercise overview

Training details

AbsObliques

Equipment

Stability Ball

Sets × reps

3 × 12

Rest

1 min

How to perform it

Step-by-step instructions

  1. 01Sit on a stability ball with your feet flat on the ground, hip-width apart.
  2. 02Engage your core and place your hands behind your head, elbows wide.
  3. 03Lean back slowly while maintaining contact with your upper back and shoulders.
  4. 04From this position, curl your torso upwards by pushing your lower back into the ball.
  5. 05Return to the starting position, ensuring your movement is controlled and smooth.
  6. 06Repeat for the prescribed repetitions.

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Variations

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Closely related versions of this movement with a different grip, setup, equipment, stance, or difficulty.

Related variationWeighted Stability Ball Crunch (Full range)

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Alternatives

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Substitute exercises that train similar muscles or serve a comparable purpose in a workout.

Comparable substituteExercise Ball Twisting CrunchComparable substituteCurl-UpComparable substituteReverse Crunch

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