I always thought abs were like every other muscle, they need time to rest and repair themselves. I dont really see the point of excercising them everyday when 3 times a week seems to do just fine. . . ?
ya its debatable as hell, some people say everyday, some say 3. But i find if I work then with enough intensity there no way i would be able to get a good abs workout the next day. For me 3 days works perfect and a lot of people go by this. However a lot of people also go with everyday. For example Hersall Walker said he used to or still does 3500 sits up everyday.