Humm... i saw this in a site meaning as footwork an elbow footwork and i've got interested about it... I would like to know if anyone here have already heard about it.. cause i couldn't find any videos about it, and i would like to get a ideia of how is it done.. because i'm trying to do and I would like to know if I'm doing it right.. because what I thought by reading this was just do a footwork on your elbows and I want to know if it is just that

So.. does anyone know about it?