So this is another benefit for me. If I'm feeling sluggish, I'll hammer out some light accessory work that compliments my programming for the day and I can do it while working. It takes me 30 seconds to hammer out a set of dumbell presses or hammer curls or whatever while I'm actively reading an email/teams message/looking at documents to figure out what to do with a case. Or sometimes I'll just go down and back up the basement stairs when I go to the kitchen to top my water off, takes less time than walking to the breakroom at the office and lets me fight gravity a little more than walking.
I can't do that at an office.