about Kettlebells, Preparation for the RKC course, and his New Book The 4-Hour Body
Tim Ferriss, RKCII
Dec 14, 2010 03:40 PM
Tim Ferriss, one of Fast Company's "Most Innovative Business People of 2007," is author of the #1 New York Times, Wall Street Journal, and BusinessWeek bestseller, The 4 [...]
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