Just a piece of info...doing tons of crunches a day will not get you a six pack...
Definition comes from both sufficient lean mass (muscle), and low enough body fat.
HEre are some "Myths" on ab work
http://www.stumptuous.com/cms/displayarticle.php?aid=3
I hope everyones keepin on it as well...
I still try to go everyday..have lost about 10 lbs already