Are kneeling chairs actually good for your back?

Verified-purchase reviewers across these listings frequently buy kneeling chairs for posture correction and back-pain relief, and many report improved upright posture. However, none of the candidate products here carry independent clinical or lab testing in the supplied data, so benefits are self-reported. Most ergonomic guidance suggests alternating a kneeling chair with a conventional chair rather than using it all day, since shin and knee pressure is a common complaint.