. I think we're talking cross purposes here. The thread started was a question of whether there were pins that didn't involve maintaining constant pressure. Mr. Seiser described something that I've happened to see demonstrated, and had a short (seminar-short) opportunity to practice.
We may be miscommunicating. I'm taking issue with the phrase "constant pressure". Without some constant pressure, I will be able to move, and therefore escape. Which means I will not be pinned (provided, that I am conscious)
Then those will be the only two you will be able to do successfully. Neither of which are all that hard to learn.
I bet I've pinned more folks than you've killed or rendered unconscious.
Up past bedtime,