Must be nice. WFH for us meant that you have calls scheduled from 10am to 2pm. I think for the new year I'm going to block off 12-1:30 every day and absolutely step away from my desk.
Recurring time blocks like this have been an absolute game-changer for me, I'd highly recommend it!
An hour in the morning and an hour-and-a-half around lunch have made it so much easier to stay sane, and provide nice cover to decline meetings by pointing to a calendar conflict.