I started martial arts training in '68' Okinawan,Japanese,Judo. I was captain and coach of my college karate team. I became very good. I was 130 lbs. When I returned home from the service, karate gave me the confidence to diffuse situations before they got out of hand. A calm mind when faced with a potential dangerous situation will give you a big leg up. It does take years of training to master this approach. My first use of my training was when I was walking in one of Boston's small neighborhoods. I heard a growl, and saw a large dog was charging at me, springing for the kill. Without thinking I spun around and snapkicked him to the throat. He actually sat on his haunches and looked at me with a, 'what the fuck did you just do',look. It was pretty funny to see. Another incident involved a guy 100 lbs heavier than me and a foot taller. It was in the North End of Boston where the streets are narrow and tempers hot. I was alone in my truck on a Friday night stuck on one of the congested side streets, I saw this huge guy in his 20's get out of his Cadillac and start screaming at this couple of kids and their dates from the 'burbs'. I then watched this monster open his trunk he took out a tire iron, and proceeded to clock one of the kids that was trying to apologize for a door bump. A big crowd had gathered, and they seemed to know this nut. I got out of my truck and walked up to this wacko who was then turning his attention to this other kid. As I approached, he turned and spun towards me, raising the tire iron. I grabbed his weapon hand,and he grabbed my shirt. This put me at an advantage as I had my right hand free. I was calm and looked him right in the eyes. I asked him if he was so big did he really needed a tire iron to fight those kids? I made a decision to take him out with my right hand if he tried to resist in any way. We waltzed around for a minute or two neither of us making any sudden moves,but I was controlling the action. Then someone yelled cops, and we both let go at the same time. Everyone in that crowed must of thought I was insane, maybe I was...a balance of terror. I believe achieving this state of 'Empty Hand',read Mind, gives one a much needed calm in the storms center, as opposed to an adrenaline rush that will leave you wondering what planet you are on...Hope this helps, my Martial Arts/Mind training has always helped me...Gib