Mok Yun Jawng ("The Wooden man" – a martial arts form or set of techniques practiced on a wooden simulation of a person): Although part of the reason for training on the practice dummy is to condition the hands and arms (striking the hardwood tends to toughen them up), the main benefit is to learn and to reinforce proper positioning for the Wing Chun techniques. Because this style relies on speed and short distances, a small fraction of an inch can mean the difference between getting hit or successfully defending against an attack