V'Shan was a Vulcan martial art that was used as a style of combat. (TNG novel: A Time to Kill) Commander T'Pol was trained in the V'Shan and in 2155, she was prepared to use her training against Colonel Manetta Lundy when the colonel attacked her verbally. (ENT - The Romulan War novel: Beneath the Raptor's Wing) It featured a comprehensive study of pressure points and their effects on the central nervous system. (VAN novel: Harbinger) Amongst the holds used in V'Shan were the sok-pal grab and the rol-shaya grip. (SCE eBook: Security)