yes it can brake your back so you can never sit in a chair ever again!!
a chair with a high back
Easy chair back covers are commonly referred to as chair back protectors or chair back slipcovers. These covers are designed to easily slide over the back of a chair to provide protection and style.
My back hurts when I sit on a chair. Would chair cushions help with my back problem?
spine of back part of chair
I had to push back the chair when rising from the table.I was asked to push in the chair to make more room round the table.
maybe 3.5
u sit in a chair sraight with your back against the chair and your back becomes straight if you do it every day
Aeron chairs are the perfect chair for people with back problems. This is also a great office chair to keep you from having back problems.
The Aeron chair is a comfortable chair, it has a mesh back, and is very adjustable. Although it is pricey, it is no doubt it is a very comfortable chair.
On a hard chair
Back off the self adjuster and the e-brake adjustment.
The wide flat piece of wood in the center of a chair back is called a splat. It provides support and stability to the chair back while also serving as a decorative element. The design of the splat can vary depending on the style of the chair.