Just with until you try a desk atop a treadmill. You keep it slow enough that you can still type ... it eventually gets relaxing. But ... within a week, you will never turn it on again. Then, it's simply an elevated standing desk.
Then ... the pilot's over and you never see that thing again.
That is one pilot I don't think I will be game for. I struggle when I am on the treadmill in the gym and i have to press the buttons for increasing/decreasing the speed. It makes me go all uncoordinated and nearly flying off!!