No, you shouldn't stare at the butt of that man or woman who's 20 years younger than you, or anyone's butt, for that matter. No, you shouldn't grunt like a warthog, and no, you shouldn't offer unsolited advice about what someone should do to get in shape. Want more rules? Check out this "fitiquette" guide from Gold’s Gym, this video.
Why dont the women wear girdles and the men wearspandex? The women should wear baggy bloomers-