The spin class today was great again. The teacher is in his mid-40s I'd guess but in great shape, probably better than I am. We did a mixture of up-hills and sprints. The last 15 minutes of the hour workout were very tough and I left a huge puddle again. My face gets quite red when I put in a big effort (in any sport) and the temperature is hot, but I notice that it's really red after each spin class. I think one of the problems why I'm so winded after each class is that there's not enough air flow in the class. It's basically a rectangular-shaped room with one small door. There are windows there but they're never open. I might ask the teacher next time if we can open them. The objection to the request might be that the windows are closed and opaque to prevent on-lookers from the sidewalk and street.

Total: 15mi Bike Ride