I am a hairdresser who stands behind a salon chair many hours with my arms out in front of me which aggravates my back as I have arthritis and bone spurs on my spine. In other words, my back is always hurting. I just received my chair yesterday and I am in love! This chair is awesome! After using it yesterday I am in much less pain and am more energized. With continued use I think I will be pain free. I would recommend it to anyone who just wants to relax and feel better. Thanks, Human Touch for the awesome deal!