Men are dangerous

At least those who attend fitness classes. They seem to have no conception of the people around them and their own proximity to these people. They wave their arms, they jump around and if you're not careful you risk getting punched in the face by a flying hand. They just seem to be so determined to get a good workout out of it, that it doesn't matter to them if others won't, due to the fact that they have to watch their every move in order not to get knocked out. I say let women keep the fitness classes to themselves, and just stick to the gym. At least that's a place I never set foot in.