The Nada-Chair is a Godsend for working in a chair for hours. And our sailing and canoeing enjoyment has been dramatically increased! Thanks for a great product.
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