Sitting can cause strain, pain, and even damage to the spine, surrounding tissues, and nerves. NuChair maintains the spine in it's optimal position, reducing strain and problems. Reduce pain, claims, and missed work days. Improve breathing, focus, energy, and productivity. NuChair does it automatically and comfortably. Come by our booth #617 and try one out, you'll feel the relief and comfort right away. Sit as long as you want, without pain. NuChair!