Author Information:

DAWNA STONE is the founder of Women's Running magazine and the Women's Half Marathon Series (she sold both companies in 2012). She won NBC's The Apprentice: Martha Stewart in 2005. She has appeared on the Today show, Bethenny, Martha Stewart, and this fall will be seen as the new health coach on HSN. An avid runner and triathlete, she lives in St. Petersburg, FL, with her husband and two children.