From 2014:
Today is a poor day for Outdoor Fitness
Or so says my AccuWeather App.
Ice Fishing tent, yesterday.
Well it is really cold, that's for sure. About 6F and likely to stay that way all day long. And that's cold enough you have to be really careful outdoors.
But that doesn't mean some folks don't go out. I guess it depends on how ancient and primal your idea of "outdoor fitness" is.