You might be better off without it; I get runner's high, and it's kind of dangerous -- I'll feel my knee saying, "okay, this would be a good stopping point", but I don't want to stop. I've also pushed my cardiovasular system too hard and then had little left for cool-down, and gotten sick from blood-pressure drop afterwards. Endorphins are lying little buggers.
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Date: 2006-09-14 07:27 pm (UTC)