"Threshold Training:" At the Chalkboard with Greg Glassman, a CrossFit Journal preview video [wmv] [mov]
2010 CrossFit Games Georgia Sectionals overall winner Leah Polaski, by CrossFit Again Faster - video [wmv] [mov]
Epigenetics is the study of how lifestyle and environment affect the expression of genes (phenotype vs genotype).
Consider and post comments on March 8, the next rest day.
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