Sifu Guido Kämmerling began martial arts at 1983 with Judo and Ju-Jutsu. He studied several other martial arts, such as Karate, Taekwondo or Krav Maga. He is 2nd black belt in Ju-Jutsu. In 1989 he began with Wing Tsun and Ving Chun and in 1995 he opend his first school of the WTKEMA Wing Tsun system. In 2001 he became Sifu by the Martial Arts Association International. Today his WTKEMA school is located in Langerwehe, Germany. Sifu Guido Kämmerling has published several books about the WTKEMA Wing Tsun (Ving Shun) system. Get more info at the webside www.WTKEMA.de