Dojo Chattanooga - The late Grandmaster Chu Shong Tin and his student, the late Master Jim Fung, demonstrating Chi Gerk, the sticky leg technique of Wing Chun. Note how one leg is
Chi Gerk (Sticky Legs), Martial Arts Drill | Classical Wing Chun
File:Wing Chun Chi Gerk Stickfigure Style.svg - Wikimedia Commons
Chi-Gerk - Cambridgeshire Wing ChunCambridgeshire Wing Chun