The Kung Fu kick is a multi layered technique. The weight is shifted to position yourself to the opponents side, the knee is draw up into a knee strike, the body is rotated to offer power and misdirection,

I will try my best to describe whats going on here in this video. Back-leg Front Kick: start with the heels together at a 90 degree angle or an L shape. Weight distrobution 50-50 on each leg. Open the