Livestrong.com bring a really great article on sculpted in time for beach, bbq,outdoors Spring and Summer seasons.
If you are committed to getting sculpted six-pack abs, you must eat a low-fat diet, get daily cardio exercise of at least 30 minutes and do a serious abs workout daily.
Rectus abdominis are the sheath of muscles that run from the top of the sternum to the low part of the belly; these are the six-pack abs. To expose these muscles, you must reduce overall body fat: to do that in three weeks is realistic if you are already fairly lean. Train intelligently and keep your training table for best results.