I found the solution is deceptively simple. Get a tall desk (no fancy motors) and stand. When you're tired of standing, take a break, and sit. After days, week

I found the solution is deceptively simple. Get a tall desk (no fancy motors) and stand. When you're tired of standing, take a break, and sit. After days, weeks, months, you'll prefer standing rather than sitting, but really it's not going to be just standing. Naturally you can move around, step around, and reach for nearby objects to interact and break the monotony of looking at the screen. It's tough at first, but I can attest, sitting down for long periods of time is just as hard once you get used to standing. Indeed, I would say standing is more natural, once the right muscles are working. Sitting down obliterates some muscles (i.e. gluteus major/minor), which is why standing becomes tiresome at first.