Not to be rude, but ...

The machines at the gym are pretty close together. So when you forget to brush your teeth and then carry on a conversation with your neighbor, he or she knows you forgot.

If you are the guy who slams the weight down when working on the machines to get a very loud "crack" out it, we are only looking at you because you're annoying, not because we are impressed. It makes you look weak, not strong for working with so much weight that you can't do anything but let it slam down. I'm also pretty sure that's against gym rules, so ...

Little kids aren't allowed in the adult women's locker room. It shouldn't matter if it's a busy Saturday morning. I'm not anti-kid, but I appreciate a designated adult space as much as the next gal.

I'm just sayin' ...