![Hollow Rock](https://gym.imgix.net/assets/exercises/cover-photos/photo-1571019613531-fbeaeb790845.jpeg?auto=format%2Cenhance&fit=crop)
Hollow Rock
calisthenics / isolation
Get Started With Hollow Rock
- 1
Start by laying faceup on the floor, with your feet pushed together.
- 2
Raise your feet around 6 inches off the ground.
- 3
Bring your arms overhead and press your lower back ont the floor, tightening your core.
- 4
Raise your arms and legs off the ground.
- 5
Slowly rock your body forward as you continue to hold your arms and legs off of the floor.
Primary
Secondary
Equipment
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Gaiam Essentials Thick Yoga Mat Fitness & Exercise Mat with Easy-Cinch Yoga Mat Carrier Strap, 72"L x 24"W x 2/5 Inch Thick
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![BalanceFrom High Density Treadmill Exercise Bike Equipment Mat, 3 x 6.5-ft, Regular, Color-Black](https://m.media-amazon.com/images/I/91KzB09D0uL._AC_SL1500_.jpg)
BalanceFrom High Density Treadmill Exercise Bike Equipment Mat, 3 x 6.5-ft, Regular, Color-Black
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![ProsourceFit Puzzle Exercise Mat ½”, EVA Foam Interlocking Tiles Protective Flooring for Gym Equipment and Cushion for Workouts](https://m.media-amazon.com/images/I/91P5N3FZLXL._AC_SL1500_.jpg)
ProsourceFit Puzzle Exercise Mat ½”, EVA Foam Interlocking Tiles Protective Flooring for Gym Equipment and Cushion for Workouts
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![BalanceFrom GoYoga All-Purpose 1/2-Inch Extra Thick High Density Anti-Tear Exercise Yoga Mat with Carrying Strap](https://m.media-amazon.com/images/I/81bDVYz4OrL._AC_SL1500_.jpg)
BalanceFrom GoYoga All-Purpose 1/2-Inch Extra Thick High Density Anti-Tear Exercise Yoga Mat with Carrying Strap
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