How to do Vietnamese martial arts (Vo Thuat)Flying scissors kick to the neck?

Sorry, no video, but I see it 5 days a week here in Saigon. Just like in Silat or even Judo where one would try to do a leaping scissor kick take down, except they jump higher and wrap their legs around the neck. Of course, I've never seen anyone do it who didn't look like they hadn't done it 1000 times already so how a beginner picks up this technique is a good question.