Thanks for your help everyone. There is only two classes offered per week and it's the same instructor, so I'm limited in that regard. I do, however, also have the opportunity of Pilates three times per week, and it's free, as well.

I'm going to try the spin class next Tuesday, if I can't get my own ride in. It's the only class offered in my entire city-Little Rock, AR. Again, thanks, and I'm sure I'll be asking more questions later.