i love it how the guy in blue act all high and mighty while he sucks so hard. the guy in red is so glad he is his main student, he's finally something now
You dumb sacs of shit I'd choke all you fuckers out you think your striking is so precious? If your bjj is good enough you don't need striking ask Rickson Gracie, my dog bamming all these bitches.
There's some schools that teach stuff like this as additional practical things that don't require practice that you could employ and may not have thought of, and generally they do work under the right conditions. But they're no substitute for learning real self defense. They could potentially in a situation save your life if everything you know goes to shit, but definitely don't count on being able to stick your finger into someone's throat from the get go.