I did a few years of Judo then TKD...
The Gracies ROCK... I have a couple of their training videos.
The NHB fights have renewed my respect for Jiujitsu
My situational awareness has improved with paintball games - lol
I have lost a fight in training or sparring,
but never lost a street fight
I have had two life threatening challenges
(one knife and one gun)
both encounters were over in less than 10 seconds
no injuries for me, wish I could say the same for them!
My favorite TKD instructors quotes "one punch fight over" or "one kick fight over"
Dirty D bows in respect to his affiliates!