I have one of these, I bought it because I was having back issues. I have the mini version that I used with my own desk top. I alternate back and forth during t

I have one of these, I bought it because I was having back issues. I have the mini version that I used with my own desk top. I alternate back and forth during the day standing and sitting, usually a few hours at a time either way. It took a little getting used to, but it has definitely helped my back. An added bonus that isn't immediately apparent is that you can easily adjust the desk height when you are seated, which I find helps my back quite a lot.