Polarity Therapy was developed by Dr. Randolph Stone (1890-1981). Drawing on information from a wide range of sources, he asserted that the Human Energy Field is affected by touch, diet, movement, sound, attitudes, relationships, life experience, trauma and environmental factors. Polarity Therapy lends an energy-based perspective to all these subjects. The scope of the practice of Polarity Therapy is often very broad, with implications for the development, promotion and maintenance of good health.