When Jamie O’Keefe speaks, ….I am all ears. With thirty years in the martial arts and fifteen years as a doorman, his opinions should warrant your attention if personal security is of any interest to you. He came from a rough background and rather than give up and die, he dug his back foot in and toughed it out. The variety of lessons and insights provided by Jamie are worth their weight in gold. I highly suggest you go to his website and take a look. You will not be disappointed. Go here.