I have above average adhd, enough to drive my poor wife crazy if I run out of my rx. Walking helps a lot! I probably walk a few miles a day otherwise I begin pacing in my house or office.

Same. I prefer walking outside (as would anyone) but I find even walking within my own home is pretty good, for people who have enough space. I may look like a maniac pacing in circles while watching some philosophical YouTube video on the big TV, but it's nice.