“Chinese Martial Arts: The Secrets of the Old Grand Masters” Course was inspired by questions posed by curious people interested in practicing Chinese martial arts who have come to our Practical Hung Kyun school over the years. Even I myself asked the exact same questions years ago when I started practicing Gung Fu. It was originally written as a book, but I have decided to publish it as an interactive Course, with special downloads, quizzes for the readers and other additional materials.