Is there any evidence that being an ultramarathoner poses health risks?Page: 6DOI: 10.1249/FIT.0b013e318198e467Authors: Nieman, David C. Dr.P.H., FACSM Read The Full Article...You Asked For It: ...
How do the 2008 Physical Activity Guidelines for Americans differ from previous recommendations? There seems to be so many of them, and I am definitely ...