“Targets are the entry point for a vector of force. Most people imagine a target as a point, a circle or dot that could be drawn on the skin that means “hit here.” A target is not simply a dot on the skin around the critical, injury-prone area. It’s not the pointy part of the Adam’s apple or the round part of the kneecap or the iris of the eye. This is really, really important. If you get nothing else from this section, remember this: a target is an aim-point through which you are going to visualize putting all your body weight, with the goal of creating an entry wound. And every decent entry wound has an exit wound, with a tunnel of wreckage between the two.”