I finally found the best chair for low lumbar problems. I have tried different chairs many pillows back paraphernalia and nothing worked. This chair is the winner for sure. This chair is the best chair ever!!!
My work space was not ergonomically correct. I needed a new chair to line up my body and help remove tension in my shoulders and back. This chair has done it so far. My last chair was not as flexible. I am now able to adjust my arms and back. I also put the chair together which was pretty easy.