By Randy Williams WCW04-D Part 2 (of 2): Advanced Blocks and Traps Combat Drills show how the Wing Chun system actually works. Many drills with the partner are based on a repeated basic pattern. These include Wu Sao and Laup Sau drills with variations. Some Iron Palm training for Wing Chun is shown. 50 minutes When Steven Seagal, Phil Collins or Eric Clapton needed bodyguard protection, they called Wing Chnu master Randy Williams, one of the world's foremost experts on self-defense. Williams, who operates schools in various parts of the world, began training at the age of 13 under George Yau and completed his instruction in the system under world renown master Augustine Fong.