Back

Library

Appears in642 Workouts*

Hollow Rock

Updated

Core of steel? Try the Hollow Rock! This exercise strengthens your abs and improves body control. Rock on!

Exercise video 2
Ms. Grey
JustGains_XX
@JustGains_XX

Muscle Groups

Primary

Secondary

Related Exercises

Instructions

  1. Lie flat on your back on the floor with your arms extended overhead and legs straight.

  2. Engage your core to press your lower back firmly into the ground.

  3. Lift your shoulders, arms, and straight legs a few inches off the floor to create a hollow body shape.

  4. Maintain this rigid curve and gently rock back and forth from your upper back to your hips without losing tension.