Last night I felt the need for a walk so even though it was -2c / 28f I decided to go around the block and post my Christmas cards. Didn't plan to post them until at the office next week (and they won't be collected by post any earlier) but it was great to get out for a 1.5km brisk walk. In the olden pre-op days I would have ignored the feeling and just stayed on the sofa with popcorn and tv.
I had also earlier walked to and from the dentist, normally I would have taken a bus so that was another few km done in the day.