Under-desk treadmill. Very relevant for HN. Support your vascular system, hips, and your back. Sitting or even standing still all day at the computer is extreme

Under-desk treadmill. Very relevant for HN. Support your vascular system, hips, and your back. Sitting or even standing still all day at the computer is extremely unhealthy. I now walk while working (and while I'm typing this) 1-2 hours/day, taking 10-40 min walks every time I've been sitting for an hour. Does not affect productivity at all once you get used to walking at a slow speed, and may even enhance it. Cheap ones on Amazon (~$300) work fine, but you may have a little maintenance every month or so. If you lubricate it occasionally and never put weight on the back roller, you shouldn't have problems. Disclaimer: not a substitute for exercise. Exercises slightly different muscles and not as well as real walking.