Gym Etiquette

I have decided to create a list of gym behavior that bugs me, and I think others too. I am doing this first of all to vent my frustration and second to actually see how large the list can get. If you have any suggestions on what can make the list then please leave a comment. I have further decided to update the list by posting updates to the right of the screen.

1. Those individuals that think the gym belong to only those that do similar workouts as they do (see 10/14 – 10/21 under 'gym behavior').
2. Those that do not replace the equipment when they are finished; mainly because of the time spent searching for it when I want to use it.
3. Those that stare at you as if to suggest that you have preconceived opinions of them, when they probably believe they know what type of person you are by looking at you.