This morning it was 37 degrees F when I left my house for my morning run. It was not fun. I found myself wondering what exactly "they" call the fog that one emits/creates when running in these temps. While trying to run and concentrating on not losing my balance on my numb feet, "Breath Fog" was all I could think of. I guess its all "they" could think of as well, because the temple of all information that is Google, told me this:
Well this morning there was a whole lot of it.