ok, there are body builders who shave to compete, or because the hair hides the definition... then there are pro swimmers, and then there are professional bike racers who do it because that way, if they fall and get cut up, their kin will heal faster. Personally, i didn't know that until i read it in a bike magazine. And then on top of that, there are people who shave just because they like smooth skin... I myself will shave maybe when i get a lot of definition, but that could take a while, considering i'm trying to get bigger, a lot bigger...