CoreReps OnlyRated 5 out of 10

Hollow Rock

Log every set of the Hollow Rock and watch your strength climb. W8M8 is free to download, and Pro is free for your first 3 days.

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Animated demonstration of the Hollow Rock

How to do the Hollow Rock

  1. 1Lie on your back with your arms extended overhead and legs straight.
  2. 2Lift your legs and upper body off the ground, creating a hollow position with your body.
  3. 3Rock back and forth while maintaining the hollow position, using your core to control the movement.

Muscle group

Core

Type

Reps Only

Equipment

None needed

TRACK THE HOLLOW ROCK IN W8M8

Add it to a routine, log your sets and reps, and let the W8M8 AI build your programming and set your progression targets. Tracking is free forever. Pro is free for 3 days, then cancel any time.

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