Yeah, what Mimi said.

Admittedly I only teach three days a week, but as every teacher knows, the work doesn't end because you've left the campus. At home, I'm either prepping for upcoming classes or grading papers or making other teacher-like noises. And now that the three-month school's-out-for-the-summer party is over, it is slightly harder to find the time to ride my bike. BUT, once I'm out on the road (or trail, as the mood strikes), it really gives me an enormous boost--mentally, emotionally, and yes, physically. I don't know HOW low my energy level would be if I didn't find the time to ride.