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How To Do The Hollow Rock Core Exercise

426,856 views October 25, 2012 3:42

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ChannelHilton Head Health

Description from the creator

Hilton Head Health Fitness Specialist, Jeff Ford, teaches you how to perform the Hollow Rock, an ab exercise commonly practiced in CrossFit gyms around the nation.

About this tutorial

Hilton Head Health published this 3:42 video tutorial on October 25, 2012. It has been watched 426,856 times on YouTube.

Duration
3:42
Published
October 25, 2012
Views
426,856
Likes
1,242

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