"Rubbing my butt against the hull of the spacecraft really helps to improve my overall comfort. At zero gravity in space, there's just no need to change on a daily basis.
Plus, I heard Neil Armstrong went comando under his spacesuit."
For all of you guys that have trouble motivating yourselves into working out, there is a new product. You tried Tae Bo, you tried Bowflex, and you embarrassingly even tried a Richard Simmons video back in the day. Nothing seems to keep your interest. Well, here you are; a new video guaranteed to maintain your interest...