Most of us don't have a half an hour a day, six days a week like the plan Lukas Prokes follows. But the trainer says doing his Six-Pack Attack! workout, the class he teaches at New York's David Barton Gym, even just three times a week gets results. "There's one guy in my class who just started two months ago. The other day he showed me his six-pack," Prokes told MF

Intensity is the key to this abs workout. Put some high-energy tunes on the iPod, and move quickly from one movement to the next, resting only where directed.

The Workout:

Back to Trainer Spotlight: Lukas Prokes

Got 30 minutes, three times a week? Follow Lukas Proke's workout for a belly-busting, torso-tautening, molded-in-steel midsection.
Julie Clapperton
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