Even though my grandiose plan of cycling up the Mt.Ventoux one fine day is still on, I won't go to my spinning class tonight. It just is way too hot. I can't even breathe now, while not moving at all.
Plus I have sore legs from yesterday's PUMP class.

Yes, excuses, excuses, I know, but really, I'd faint if I moved for 2 hours in tight lycra today.