Wow using a shirt as a shield against a knife!!! That's some brilliant stuff right there. Let's compare that logic to pulling out a gun and shooting the person.
Gun
The safe distance of somebody with a knife is generally 30 ft. The reason for this is you will in most cases be dead before...
I am currently taking CQB from Datu Kelly Worden the 1st ARMY Special Forces instructor for the past 7 years.
I can tell you that it's a lot more than a few moves and it's very effective against traditional martial arts if you don't mind hurting them badly.
You can call any Martial Art BS if...