Q. What is "swopping" meant to be good for?

A. "Swopping" strengthens the back muscles and promotes the nutrition of the intervertebral discs. There is no congestion in the legs either and you feel fit and vibrant all day long. On the "swopper" you sit "correctly" automatically and so prevent back pain. And above all what’s practical about that is that you can easily do something for your health while at work – pretty much without thinking about it!