is a pioneer in the exercise and sports industry. A five-foot-four-inch dynamo, she has sold more than 20 million exercise videos and DVDs, authored 10 books on fitness, and starred in the longest running fitness show in the history of television. read more...
Fredrick Hahn
author of Strong Kids, Healthy Kids, has been a professional exercise trainer for more than 20 years. read more...
Tara Costa
In September of 2008, Tara made the life-changing decision to leave her job and home in New York to join -The Biggest Loser- cast. read more...
Denise Austin
