was the winner on Season 5 of TV's most popular reality show, The Biggest Loser. read more...
Kristin Harrison
Kristin Harrison is the editor in chief of Women's Running magazine. A runner in high school and college, Harrison got hooked on long-distance events after completing her first marathon. read more...
Fitz Koehler
Author of Everything Flat Belly Cookbook, Fitz Koehler is a fitness expert with a Master's Degree in Exercise and Sports Sciences from the University of Florida, and 20 years experience teaching fitness around the globe. read more...
Ali Vincent
