Crunch (on Stability Ball, Arms Straight)
Learn how to do the Crunch (on Stability Ball, Arms Straight) with proper form and technique. This stability ball exercise primarily targets your Abs, with secondary emphasis on Hip Flexors.

How to Do the Crunch (on Stability Ball, Arms Straight)
Follow these steps to perform the Crunch (on Stability Ball, Arms Straight) with correct form:
- 1Sit on the stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.
- 2Lie back on the ball until your lower back is supported and your upper body is parallel to the floor.
- 3Place your hands behind your head or cross them over your chest.
- 4Engage your abs and lift your upper body off the ball, curling your shoulders towards your hips.
- 5Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
- 6Repeat for the desired number of repetitions.
Crunch (on Stability Ball, Arms Straight) Muscles Worked
Primary
Secondary
Exercise Details
- Equipment
- stability ball
- Body Part
- waist
- Category
- Extended
Related Exercises
Frequently Asked Questions
What muscles does the Crunch (on Stability Ball, Arms Straight) work?
The Crunch (on Stability Ball, Arms Straight) primarily targets your Abs. Secondary muscles worked include Hip Flexors. This makes it an effective exercise for developing your waist.
What equipment do I need for the Crunch (on Stability Ball, Arms Straight)?
The Crunch (on Stability Ball, Arms Straight) requires stability ball. Make sure your equipment is properly set up and you have enough space to perform the movement with full range of motion.
How do I perform the Crunch (on Stability Ball, Arms Straight) with proper form?
Start by sit on the stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.. Lie back on the ball until your lower back is supported and your upper body is parallel to the floor. Place your hands behind your head or cross them over your chest. Focus on controlled movement throughout the entire range of motion. See the full step-by-step instructions above for complete form guidance.
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