I don't alternate between standing and sitting. I've been using stand-up desks for the last 18 years or so. I used to alternate between standing and lying on t

I don't alternate between standing and sitting. I've been using stand-up desks for the last 18 years or so. I used to alternate between standing and lying on the floor in various yoga poses, pigeon was a common one (I worked from home), but once I got back to working in an office about 14 years ago, it was all standing all the time. Of course, I sit when I'm in meetings, but that's probably only an hour or so a day. I sit at lunch, and I'll regularly take an afternoon break where I'll sit for 30 minutes or so.