Reverse Crunch

A fundamental lower-abdominal movement. By curling the pelvis toward the ribs, it targets the lower portion of the rectus abdominis effectively.

Exercise Details

Level: Beginner
Body Area: core
Type: core

Required Equipment

Bodyweight-only

Target Muscle Groups

Primary

Abs

Secondary

Lower Back

Setup

Lie on your back with arms at your sides. Lift your legs and bend your knees at 90 degrees. Press your lower back into the ground.

Instructions

1. Contract your lower abs to pull your knees toward your chest.
2. Lift your tailbone slightly off the floor.
3. Lower back to the tabletop position slowly.
4. Maintain constant core tension.
5. Control the tempo.

Common Mistakes

1. Arching the lower back.
2. Using leg momentum to swing.
3. Dropping the hips too fast.

Alternative Exercises

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Twisting Crunch

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Tuck Crunch

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