In this historic document, Sifu Tim Tackett, one of the instructors with the most knowledge about the Martial Art of Bruce Lee, Jun Fan Jeet Kune Do, shows us the basic structure of the Art, an indispensable element for its understanding. Sifu Tackett explains in detail the principles and fundamentals, highlighting the "secrets" of Jun Fan JKD and from which all attacks and defenses become highly effective. The excellent teaching abilities and more than 30 years experience as an instructor in JKD guarantee that this instructional video will surprise many for being so "open".