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Back to Exercises
Intermediate
Abs

Crunch (on Stability Ball)

This exercise works your stomach muscles and hip muscles. Because the ball wiggles, you have to work harder to balance than you would on the floor. This helps make your core very strong.

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Crunch (on Stability Ball) demonstration

How to Perform

  1. 1Sit on the ball with your feet flat on the floor and your knees bent like you are sitting in a chair.
  2. 2Lean back until the ball supports your lower back and your upper body is level with the ground.
  3. 3Put your hands behind your head or cross them over your chest.
  4. 4Tighten your stomach muscles and curl your head and shoulders up toward your knees.
  5. 5Hold still for a moment at the top, then slowly lower yourself back down to where you started.
  6. 6Do this again for as many times as you need.

Exercise Info

Primary Muscles
Abs
Secondary Muscles
Hip flexors
Equipment
Stability ball
Difficulty
Intermediate

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