Coban is hitting with the shin with his head kick. Kwonkicker is hitting with his foot. What other differences exist between the Muay Thai head kick and the TKD Crescent? I have not been taught the MT head kick as it appears in videos of Thai professionals. To my untrained eye, these look functionally similar. In fact, the TKD kick almost turns into the MT kick just by standing closer. What else? Help me out.