Remember that scene in Mean Girls when Lindsay Lohan's character, Cady Heron, learns the ropes of North Shore High School by seeing the layout of the lunchroom? Well, the gym is kind of like that . . . but a lot sweatier.
Regular gym goers know that you can expect to see more tight, neon clothing than you would at a rave. But the people are really what makes the whole experience, well, interesting. Even though each gym commercial loves to say that its center is "unlike any other gym," let's face it: you can expect to find the same three things at every one — treadmills, free weights, and that strange dude who wears jeans to get his fitness on.