1) I'm cleansing because I feel as if it's a way to push the "restart" button. It's a very grounding and restabilizing process. Furthermore, after any long period of stress, I actually begin craving the lemon/maple/cayenne juice. My body certainly knows how it wants to be treated, and the cleanse strikes its fancy.
2) Nobody knows I'm on the cleanse. I live by myself and do not have a wild social life, which makes doing the cleanse much easier than I'm sure it would be under other circumstances.
3) Usually I am a runner and a hiker, but while I cleanse I only walk and do some light biking.