Jim Karas
JIM KARAS
Jim Karas is a nationally recognized weight-loss expert and author of the #1 New York Times best seller, The Business Plan for the Body, and Flip The Switch. He serves as the fitness contributor on Good Morning America (he helped Diane Sawyer lose 25 pounds) and hosts "Couch Potatoes" on ABC News Now. Jim is a contributing editor for Good Housekeeping magazine and has written for and been featured in numerous other major publications including Time, "O" The Oprah Magazine, Vogue and Town & Country. Named among the best personal trainers in the country by Allure magazine, Jim is the founder of Jim Karas Personal Training, whose clients include Diane Sawyer, Hugh Jackman and Paula Zahn.