With a clientele that includes "stars of television and film, musicians, pro athletes, CEO's, and top fashion models from around the world," you'd expect personal trainer and strength coach Joe Dowdell to be good at his job. So what sets him apart? In a word, science. Dowdell has a knack for staying on top of all the latest research and putting it into words that anyone can understand and put into practice, which is one reason why in 2010 he compiled his expertise into a book, Ultimate You: A 4-Phase Total-Body Makeover.
Why you'll love him: "What's one fast food meal going to do, right? WRONG! http://goo.gl/wTTcD"