Which chair is good for the waist, Percy or Sidiz?

A. 1

I think they're both similar.

Gentleman 9 years ago 0

OK

A. 2

If your back hurts, I recommend a disc chair or knilling chair method.
Your posture really works.

Gentleman 9 years ago 0

OK

A. 3

There's something much better than a chair at a low price.
It's a gym ball.
It is also good for your back because sitting on a gym ball and working will help you get the right posture.

Gentleman 9 years ago 0

OK