How to Do Reverse Crunch

Learn how to do the Reverse Crunch with correct form. Below you will find the muscles it works, step-by-step instructions, helpful tips, and answers to common questions.

Difficulty: Beginner   Equipment: No equipment

Muscles worked

abdominals

How to do it: step by step

1. Lie on your back with knees bent and feet off the floor, shins parallel to the ground.
2. Rest your arms at your sides for balance.
3. Brace your core and curl your hips off the floor, bringing your knees toward your chest.
4. Pause briefly at the top.
5. Lower your hips slowly back down without letting your feet touch the floor.
6. Repeat without swinging your legs for momentum.

Tips

• Press your lower back toward the floor to protect it.
• The movement is small: curl the pelvis, do not swing the legs.

General fitness information only, not medical advice. Check with a professional if you have health concerns.

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Frequently asked questions

What muscles does the Reverse Crunch work?

The Reverse Crunch mainly works the abdominals.

How many reps of the Reverse Crunch should I do?

A good starting point is 2 to 3 sets of 8 to 12 reps, with 60 to 90 seconds of rest between sets. Start light and add weight or reps as your form stays solid.

Is the Reverse Crunch good for beginners?

Yes. The Reverse Crunch is beginner friendly, so start with light effort and focus on form before adding reps.