Arthur Jones Institute

Arthur Jones is the legendary founder of Nautilus. In 1986, he founded MedX to perfect the testing of human strength, endurance and range of motion. After years of development and testing, validated by independent research teams at the University of Florida, MedX perfected its medical Lumbar Extension machine. It has since helped tens of thousands of people around the world reduce or eliminate their back pain.

Arthur Jones devoted his life to educating people about the proper way to exercise and designing equipment best suited to his training methods. He pioneered the concept of High Intensity Strength Training, and proved, through exhaustive research, that it is the most effective way to get results in the shortest period of time.

Today, his vision lives on through the Arthur Jones Institute, dedicated to educating and certifying individuals in his training protocols, and through the most technologically advanced fitness and medical rehabilitation equipment by MedX.