Harley's first book, 5-Factor Fitness (Putnam, 2005) was a number one top seller in its category at Barnes & Noble and Amazon.com. His highly anticipated follow-up book, 5-Factor Diet (Meredith, 2006) also made the NY Times Best-Sellers list.
In his capacity as a fitness and nutrition specialist, Pasternak has appeared on The Oprah Winfrey Show, The Tyra Banks Show, Access Hollywood, Extra, VH1, E!, The Jane Pauley Show, and America's Next Top Model as well as made multiple appearances on The Today Show . In addition, Harley and 5-Factor have had great print coverage in such publications as Star,Us Weekly, In Touch, Shape, Woman's World, People, Glamour, Elle, Allure, Men's Health, Jane, Fitness, Seventeen, Self, Marie Claire, Teen People, the New York Post, the LA Times, and the Washington Post, among other publications.
5-Factor Fitness
5-Factor Fitness
will help you achieve the body you've always wanted in five short weeks! This plan actually encourages you to
work out less and
eat more. That's right — sweat less and never go hungry! If you don't believe it works, just take a look at Harley's client list, which includes some of Hollywood's most beautiful bodies. Harley has brought science to the gym, and he'll teach you how 25-minute workouts can be more effective than hours spent at the gym.