http://www.tsomtsom.com Wing Tzun Chi Gerk, Kwan Gerk. Rotating legs, kick.....Bong Gerk, inside kicking protection, Yap Gerk outside kicking protection, (most of times against attacks to the groin area) with advancing legs techniques....of Chi Gerk, ( sticky legs / kicking techniques) by sifu Yannis Simeonidis
