[kbennkc]

I have used this maneuver to sprain the ankle of my opponent . The disappointment on her face was my victory .

[Deaf Smith]

It’s sorta like in Super Troopers with their bullet proof cup.

[Choose Ye This Day]

Hey, don’t knock it.

That’s the Barack Obama counter-terrorism/national security policy: We just have to learn to take it in the nards repeatedly without it bothering us too much.

[bill1952]

Haven't looked at the link, but I suspect you are watching a demonstration of a certain technique that involves pushing the nads back up the tube that they descended in shortly after birth and then taping up the area to stop them from descending during combat.

It kind of does make you immune to being kicked in the balls if yours are up inside you.

[wastedyears]

Krav Maga would be good.