Position the office chair on its side so it’s easy to access the bottom and get at the cylinder. Some cylinders may be so ...

The EC100 Ergonomic Mesh Chair is available for purchase now on ProtoArc’s website. It costs $189, and you can even split ...

Lower back pain. I've never experienced back pain in all my time on earth but after a few weeks in the cramped standard-issue office chairs, I was in agony. This culminated in my back giving way ...