i know lots of grappling brazilin ju juistu is what i train in and i am also a 3rd degree but prolly in a dif assosiation mine is not as much of a sport it's not stop and go and wearing chest pads it's feat hand head gear and go. no questions just whos got the most points. i imagine you do olypic stlye? bc taht stuff is nothign like fighting you need to know how to fight standing up and not only grappling bc if your in a 2 on 1 fight and u takae one to the ground whats the otehr gonna do as soon as he see's u? kick u in the head thats what i know both taekwondo and grapplling lie both prefer taekwondo over grappling bc in all the fights i've been in it's helped me much more hagani has helped the msot and i don't pull my knife unless they pull one first and thenussually i take theres