A first-timer's guide to the gym

Here at That's Fit, we're big fans of loyal reader (and commenter) Crabby McSlacker. If you haven't checked out her blog, you should, and you should start with this funny (and so true) post about the gym -- more specifically, what to do and not to do when you're just starting out at one. Joining a new gym can be pretty intimidating -- whether you're a seasoned pro or a newcomer. But as Crabby points out, if you're avoiding the gym because you're out of shape and afraid you'll stick out like a sore thumb, don't worry about it. People who go to the gym have a passion for healthy living, and I for one find it really inspiring to see a first-timer putting their fears aside in the interest of health.

Anyway, here's a short version of Crabby's list of things you should not do at the gym:

1. Attend the new member's orientation, or ask for a tour
2. Be on time for the classes (and don't leave early all the time either. My pet peeve is people who leave before the after-workout stretches)
3. Ask for help from an employee if you need it
4. Don't show up totally stinky and sweaty
5. Don't drop weights of slam them in an exagerated fashion
   
6. Wipe down the machines after use
7. Don't hog the machines
8. Know the gym etiquette. For example, are there sign-up boards for the cardio machines?
9. Keep track of your belonging
   
10. Bring what you need -- don't expect to borrow stuff (such as toiletries) from other members.

What're your tips for the gym?