Gym tourettes workout weirdo vocal freak guy

It seems like everyday, I find something new that bugs me. But this one is definitely one to blog about...
I went to the gym yesterday and EVERY elliptical was taken except for one (i guess it was prime time for gym going) and of coure 5 minutes into my workout, I realize the guy right next to me is "that guy". He kept yelling, VERY loudly, to get himself pumped about his workout. He kept yelling things like "woah! Yeah! That's what's up!!" At first I thought he was just getting really into the olympic swimming he was watching, but then he kept doing it during the commercials! It was at the point that he started yelling "Do it! Whats up now??? Do it!" and noticing everyone in the gym looking at him and subsuquently (sp?) me since I was a foot away from him, that I decided I was "tired" of the elliptical. No matter how loud your ipod was, you could hear him through out the entire gym.

I keep trying to come up with a name for this guy like workout weirdo or gym tourettes, but nothing that comes close to describing how weird and annoying he was.