The discovery of the body correspondence system on the hands and feet brought to existence the Su Jok therapy method.
Until now I have never ceased to wonder, how the hands and feet are similar to the human body in their structure. This is mysterious similarity indeed. And it is especially evident in the structure of the hands which are constantly before our eyes.Probably, this is meant to draw man’s attention and to contribute to the soonest discovery of these systems. ~ Prof. Park Jae Woo, Preface to A Guide to Su Jok Therapy