Sifu Sergio explaining Wing Chun Biu Tze differences. HD

Sifu Sergio explaining some differences found in the Wing Chun Biu Tze Form from the teachings of the late grandmaster Yip Man and others like the late Grandmaster Yuen Kay San. http://www.sifusergio.com Official Association and school webpages: http://www.wingtjun.com http://www.kungfusydney.net.au http://www.kungfuamsterdam.nl http://www.kungfuhongkong.com.hk