The Back-Up is recommended for weights over 130 lbs. Portable back support without using a chair! The Nada-Chair Back Up is the result of ten years of scientific testing, research and design to maximize support in minimum space. Enjoy outdoor events without straining your back! One of the only real solutions to back support without using a chair.

• Easily packs in a backpack or pannier, ideal for sitting on the beach
• Provides support where none other is offered
• Doctors worldwide recommend the S'port Backer for the healthy relief of back strain
• The S'port Backer's sturdy straps draw reverse pressure from your knees to keep your pelvis stabilized
• Your spine stays effortlessly erect for hours like a statue on a pedestal
• "It acts like an extra muscle to keep your back supported," reports Dr. Arthur White
• Expedited shipping available.

There's no need to suffer any longer. Nada-Chair® Back Up® provides the most comfortable, portable sitting support money can buy for weights over 130 pounds. Nada-Chair® provides portable comfort that can go with you anywhere. Thousands of users report instant relief from the strain of sitting. The Nada-Chair is the chair that you wear. This slouch-busting sling lets you sit comfortably for hours with effortless good posture. When you sit forward, the back support follows. Since the Nada-Chair follows your body with every move, you constantly enjoy firm, adjustable and dynamic support hugging your low back. "The Nada-Chair acts like an extra muscle that never tires," explains Arthur White, MD. By using the knees to stabilize the pelvis, muscles are relieved of their isometric tasks. The pelvis becomes a stable pedestal on which the spine can effortlessly rest with natural curves restored.