Bob Greene is an exercise physiologist and certified personal trainer specializing in fitness, metabolism and weight loss. He is a frequent guest on The Oprah Winfrey Show. He is also a contributing writer and editor for O The Oprah Magazine, and writes on health and fitness for Oprah.com. Greene is the bestselling author of Make the Connection, Get With the Program!, The Get with the Program! Daily Journal, The Get With the Program! Guide to Good Eating and The Get With the Program! Guide to Fast Food & Family Restaurants.