I strongly endorse NadaChair
A very close friend of mine is using the NadaChair. I have seen the ups and downs of their back pain over many years. IF YOU HAVE LOWER BACK PAIN, YOU SHOULD BUY THIS. I believe that this is great product. There is no fake science here. This is a common sense, well designed product to help you maintain perfect back posture and reduce the cause of periodic lower back pain. No bells, whistles or special effects, just a reliable and portable insurance for severe lower back pain.
Rating: 5 stars