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<p><a href="http://www.crossfitsouthbrooklyn.com/">Christian Fox, of CrossFit South Brooklyn,</a> explains the techniques involved in this strength and conditioning workout that has recently crossed over from ultimate fighting world into the mainstream.</p>

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America Is Addicted To This New Workout Craze - Here's Why

kalturavideoplaceholder Christian Fox, of CrossFit South Brooklyn, explains the techniques involved in this strength and conditioning workout that has recently crossed over from ultimate fighting world into the mainstream.

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Christian Fox, of CrossFit South Brooklyn, explains the techniques involved in this strength and conditioning workout that has recently crossed over from ultimate fighting world into the mainstream.

America Is Addicted To This New Workout Craze - Here's Why

Alana Kakoyiannis

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