It's different for everyone but I would think that would be just as bad as the 3 on 2 off repeat cycle that has been discussed on here. I'm doing a 4 week and done with it cycle..... I'm one day shy of being 3 full weeks in, I have 8 days to go, and when I weighed this morning I was 4 pounds higher than when I weighed friday (clocked in at 190, I was 182 when I started). I've read that some notice their best gains wk 3 to wk 4, and this seems to be what's unfolding for me as well... If I had only done 2 weeks I would have noticed strength gains and more vascularity, a little fat loss, but not much as far as weight goes... So depends on what you're looking for I guess, and how you respond...