After a couple of months of using it when I go to the computer I have noticed improvement in my back and neck area.
Recommended especially for those who are teleworking 8 hours at the computer. The materials are good, it is not the typical hard plastic that looks like it will break.
I bought it out of desperation. I have osteoarthritis between L3 and L5 and a hernia. Now I use it at least three times a day and I am much better. It is no longer a continuous pain all day long. I hope it helps.
I have been using it for about 5 days and the effect is positive, my back has been stretched and I feel less tense and loaded.
The sensation it produces in your back is very good for me, it decompresses the spine and leaves you light.
Very good product, I bought it for my mother, who has back problems and is doing well, stretching every day little by little is much better.