My solution for sitting too long: every time I get up, I drink a glass of water. That ensures I have to get up again! It’s a self-reinforcing loop too.
> It works so well that I wear sweats.
Hahahaha yep sometimes during the holiday season.
This works well: https://www.varusteleka.com/en/product/nva-leather-belt-blac... . (Out of stock, though. The nearest equivalent may be the Bundeswehr model.)