Lack of exercise and strain on the back caused by repeive of sedentary work the main causes of poor posture leading to problems with the Intervertebral disks. Pain, tension, and malformation of the spine often the result. Scientific studies have shown that sedentary occupations such as driving or computer work responsible for many types of back complaints. The spine is the central axis of the body and is surrounded by a "corset" of muscles which has to be exercised regularly to give it support and flexibility. The KETTLER® APOLLO is designed to relieve pressure on Intervertebral disks and relax tension in the muscles.