Nada-Chair helps stabilize the pelvis and relieve muscular stress. It can be used in conjunction with conventional seats such as office chairs, couches, passenger seats in cars, buses, airplanes or trains.
Astronaut Marsha Ivins said NASA
uses the BackUp Nada-Chair.
Nada-Chair is used by physicians
for proper posture. - NewsweekApple's Co-Founder Steve Wozniak
bought Nada-Chair productsNada-Chair's products help people
prevent slouching. - Yoga Journal