Has anyone done weight watchers or nutristystem? I use to be able to work out a lot, but since planning the wedding, moving and switching jobs all in the last month I find myself with limited time to do much of anything. Since I can't really exercise I was wondering if there was a way to just clean up my diet better. Have any of you had experience with these weight loss programs? A co-worker of mine lost 30 pounds on weight watchers and has kept it off and exercises now just to tone. How expensive is this? Where do I start?