eStore - used by gymnasts to practice the "hollow" position, this ab exercise is very difficult when done correctly
- maintain a hollow position, your back rounded and rock back and forth on your spine
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- used by gymnasts to practice the "hollow" position, this ab exercise is very difficult when done correctly - maintain a hollow position, your back rounded and rock back and forth on your spine |
CFLA Upcoming Events
Mon, May 28, 2012
Memorial Day “Murph” Come celebrate the holiday and pay tribute to America's fallen heroes with this classic CrossFit workout. videos Categories
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