That looks really awesome, but isn’t Martial Art something other?
Like when you don’t get afflected by pain, because you get the habitude of pain - like what the Russian Spetznas are training officially.
Some say Capoeira is just too much like show-dancing to be a credible “martial art”. 
What will be the next “martial art” buzz - creating martial art out of typing computer keyboard? You sit on the floor and punch people with your esc-key
_