I am 5'11". 2 years ago I weighed 215, three months ago I weighed 160. I decided to gain some muscle and now I weigh in at 170. I have been doing about 300 - 500 situps a day, everyday, 7 days a week for about a year and a half, non stop. I finally reached the point in which I have a six pack. I know everyone says that you shouldnt do situps everyday, but the more I do it, the more definition I see, the less I do it, the flabbier it gets. So I work it everyday. Well, now that I have a six pack, I was thinking I could reduce my situps by a lot. What do you guys recommend? I know proper dieting is key to a six pack and so my calorie intake is really low. What would you guys recommend for me to maintain my six pack?