Even if you're improvising, the fact that beforehand you know certain things will work helps you make those improvisations successful. It really helps to have a certain amount of knowledge about musical structure.
“I don't think that they know fully what's happening with Miss Match so therefore I don't know how many more if any, if the show's even gonna keep going.”
“Overall, I think I'm in pretty good shape, but I'm not really someone that is gung-ho or a fitness fanatic.”