Wellness guru DAVID KIRSCH is the founder of New York's Madison Square Club, where he has been training celebrities for the past 20 years. He is the author of four books on fitness, producer of six workout DVDs, and creator of One of A Kind nutritional supplements. David is the trainer that celebrities turn to when they need results fast. He has shaped some of the most beautiful bodies including Heidi Klum, Faith Hill, Sophie Dahl, Bridget Hall, Ellen Barkin, James King, Liv Tyler, Kerry Washington, Anne Hathaway, Karolina Kurkova and Linda Evangelista to name a few. Throughout his storied career, David has been seen on major media in the USA, Canada, UK and Germany, including "Access Hollywood," "Entertainment Tonight," "TODAY," "Extra," "The 700 Club," "Extreme Makeover," "Fox and Friends" and the BBC. His work has been featured in such magazines as People, Shape, Fitness, Cosmopolitan, Vogue, Glamour, Elle, Harper's Bazaar, Allure, Marie Claire, OK! Magazine, Us Weekly and In Style.