When I was at the office I'd take a 20-ish minute walking break around the office block almost every day.
I don't know what it is about remote work, but even though I know the physical activity would be good for me, I have a hell of a time motivating myself to taking a walk around the neighborhood before/during work that I work only from home. And we started 100% remote before the pandemic, so it's not pandemic-related.
I think there's a couple of reasons for that, for me. #1, I don't really feel the need to escape home, where I had to get out of the office, especially with all the open office noise. I can just 'escape' upstairs and do some dishes to put some distance from work. And #2, my role is now a lot more on-call than it used to be, and a few times I've taken the walk during work I've had to double back and hurry halfway through, because I always seem to pick the exact time something breaks.
Sucks. I don't have a good reason to be in worse shape because of the pandemic but I am.