I shower every other day or so, because I don't do much that makes me sweat. But I have a "birdie bath" every day, because like Christina said, there are certain parts of the body that needs to be washed daily. (And of course before and after one gets intimate with another person one needs to have a shower). I also change underwear every day. It is bad for my skin to shower or bathe daily. I wash my hair maybe four times a week, max. I think people are a bit obsessed with taking daily showers. All these daily showers waste a lot of water and electicity. So there is that side of it also. But if I do something that makes me sweat, then I feel dirty if I don't shower.