Six Pack Abs: Explained

I'd venture a guess that at least 95% of the US population has a fascination with six pack abs, even if they won't admit it.

These people may do 1000 crunches per day.

But they might not take the time to understand their abs.

So check that link, it has the info you need to train all your core muscles you get nice abs. It flies in the face of a lot of six pack ab guides out there, but that's fine.