Why is it that if the weather is cold, and you walk far or fast enough to make you quite warm, when you get inside you're much too hot - but if you only walk a little bit you're colder when you get in?
I get colder walking for half a minute to the shop and back than over the 2 miles from college.
Maybe it's an evolutionary feature to make us take more exercise and stop obesity...or maybe it's just me having an odd thermostat.