Move over, P90X there's a new way to sculpt those muscles. Although CrossFit was created almost two decades ago, it has been gaining popularity in the past few years as the antidote to boring gym workouts. What's so great about CrossFit? For starters, the program is a time-saver; it's not about how long you exercise, but the intensity of it. The workout incorporates weightlifting, kettlebell Read more

For those flipping through late-night infomercials, P90X may seem like just another throwaway home workout system, Not so. P90X has a major fan base — celebrities included. From plyometrics to yoga, the system stresses the idea of "muscle confusion" — basically, you're changing up your routine so much that you never plateau. It clearly works, too: Ashton Kutcher sang its praises when he got Read more

Walking into celeb trainer Gunnar Peterson's private gym in Beverly Hills, I could tell the man likes his machines. The walls and center aisle of the large room are lined with every piece of cardio and strength training machine imaginable. It's a fitness fanatic's version of heaven. When Gatorade invited me to work out with one of its top trainers who trains pro athletes (like Tom Brady) and the Read more