That’s where I come in. I'm a tech editor and gamer; sitting in an office chair for hours at a time is part of the deal. So I know a good chair when I sit in it, and I've sat in quite a few ...

Which balance ball chairs are best? Sitting incorrectly can cause discomfort ... What you should consider: There is no backrest included. What you need to know: This sleek, all-black chair ...