I often cycle at 0 to 5c, and even a bit colder when there isn't any serious snow on the ground, and I doubt you are much older than I am.

I miss cycling so much!

About -20 here. I haven't set foot outside for 2 days (I'm working at home). But must buy a few things nearby today.

Tomorrow, I'll have to get some fresh vegetables and protein. I have some lovely Chinese greens but I'll probably finish them tonight. I also made a (small) braised blade roast with red wine, good concentrated stock, onions, carrot, mushrooms etc, but I don't like eating red meat every day, even in cold weather. It feels too heavy (obviously if I'd been working outside I'd feel differently about that). I'm fretting about not getting enough exercise, and can't stand to be out in the cold.

Plenty of coffee and cat food though.