A renowned fitness and nutrition expert and best-selling author, Harley Pasternak, M.Sc.is responsible for getting many of Hollywood's most recognized celebrities into the best shape of their lives, from Lady Gaga to Halle Berry, Robert Pattinson to Robert Downey Jr., and many more! Harley has appeared on The View, The Oprah Winfrey Show, The Tyra Banks Show, Access Hollywood, Extra!, Entertainment Tonight, VH1, CNN, E!, Rachael Ray, and Next Top Model, as well as making regular appearances on NBC's Today show and ABC's Good Morning America. Harley and 5-Factor have received extensive coverage in a diverse range of publications from Cosmopolitan to The Washington Post. Harley also co-hosts ABC's The Revolution, a new daytime TV talk show. With a Masters of Science in Exercise Physiology and Nutritional Sciences from the University of Toronto, and an Honors Degree in Kinesiology from the University of Western Ontario, Harley's books have been published in international markets in seven different languages. Harley is a spokesperson for New Balance athletic footwear, and Coca-Cola's Fuze sugar-free beverages, and has made appearances in more than 20 countries.