Dr. Yoshiaki Omura studied with Dr. Goodheart in the 1970s and went on to develop an extensive TCM repertoire using the manual muscle test ("the O-ring test") as its basis.... - International
ASTM D1414 Tension Testing and Tension Set of Rubber O-Rings
Some Notes on the Bi-Digital O-Ring Test and Quantum Reflex Analysis | Quackwatch
PDF) Principle of the O-ring test | Thaise Cristina - Academia.edu
Custom Remedy Consult (Multi-Essence) - Dr Darla Nofziger, ND