I would like to say the Tic Toc chair – a rockable stool made by ... which you should not get if you value your butt in any way. The cushioned version costs $249. Both come in either black ...

The Variable Balans kneeling chair, left, and the Tic Toc stool, right. Credit: Mashable composite; courtesy fully Comfortable seating is essential for working. If you’re unsatisfied with a ...