[jasonv]

I think you can commute-as-exercise, and commute-not-as-exercise. They're different engagements.

When I lived in Berlin, I would run in the mornings in the winter... it'd be below freezing. 1st 5 minutes I'd be cold, but once I started running-running, I was warm and the temps didn't bother me.

Then I'd come home, shower, breakfast and ride my bike to the office. I'd be cold.