As someone who is a Wing Chun fanatic, I am always looking for good DVDs about Wing Chun Chi Sau. Which is why I decided to get the Sifu Chuck O’Neill – Chi Sau Collection. He breaks down Chi Sau in a really clear and easy to understand format. He speaks to you like you are a normal person, taking you a long step by step. He also wears different color wristbands to help you determine what is going on.