Koryo Hand Therapy (or Korean Hand Therapy) is a therapeutic system in which treatments are performed on both hands. It is based upon the theory that the hand is a micro-universe of the human body. The functions of human physiology can be influenced by stimulating specific corresponding (reflex) points on the hands for the treatment and prevention of specific conditions, and for health maintenance. Here you'll find a number of KHT charts to help guide you in your practice.