Yeah, I walk around in it. It's really not that bad.
I wear layers, and since I'm trying to get exercise I move pretty quickly. Only my hands get a little cold, the rest of me is pretty good.
Oh and there's popcorn! [I walk to the neighborhood theater, where you can get popcorn with real butter, even if you're not seeing a movie.]
Here's my accountability bit: 60 minutes of yoga today