Upper Body Workout
Kick Up Your Core
Fit Like a Fighter
A fighter's body should be a streamlined machine, as lean and muscular as it needs to be—no more, no less. That requires efficient training, says mixed martial arts trainer Chad Waterbury, M.S., author of Huge in a Hurry. This cutting-edge workout develops upper-body strength, size, and endurance simultaneously, packing so much exercise into just 15 minutes that you'll shrink your waistline in the process. And to find out the regimen and training secrets that turned welterweight king Georges St-Pierre into a champion, read The Ultimate Fighter Workout.
Start with 6 reps of each exercise, with no rest between moves. Then do 5 reps of each, and continue to count down until you do 1 of each. If you complete the workout in less than 15 minutes, add a rep to your first set next time—so you'll start with 7 instead of 6. If you can start with 8 reps and finish in 15 minutes or less, consider yourself ready to rumble.
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