Originally Posted by
irclean
BTW - Yes, I live in Canada, and no, I do not live in an igloo, and no, I don't know your cousin, John.

Just watch the polar bears
Hydration and don't try to turn the commute into a training session is what I do here. Don't be ashamed to take a break, although I've found that a slow slow cruise speed is better than stopping, because you at least get a slight breeze. I'll be doing the home commute in 100+ F this week judging by the forecast, it's what I'll be doing.
-R