The DVD “Foundation Fortress” by Sifu Gary Lam of the Wong Shun Leung Wing Chun (WSLWC) lineage is the latest offering by Sifu Lam covering Wing Chun’s empty-hand form “Siu Nim Tau.” The wording on the DVD “Uncovering the hidden principles of the Siu Nim Tau” succinctly expresses the central theme of the DVD. The DVD stresses the true importance of the Siu Nim Tao form as the very foundation of Wing Chun, and then explores the Siu Nim Tau form illuminating those concepts that can so easily be missed, overlooked or in some cases misunderstood. So important is Siu Nim Tao that it is rumored that the late Grandmaster Ip Man practiced the form daily up unto his death. Additionally, within Sifu Lam’s DVD, “Making Gwoh Sau (Crossing Hands) Work for You” Sifu Lam is found to state that about 80% of Crossing Hands is derived from the Siu Nim Tau form, further proof of the great importance of the Siu Nim Tau form. The DVD runs approx. 80 minutes and can roughly be broken up into three sections: the form and the hidden concepts, the six actions of the form and once again the hidden concepts gleaned from the Siu Nim Tau form and a seminar from 2009. The added bonus of the DVD is the 2009 seminar that runs roughly 26 minutes and while filmed earlier in 2009 the seminar does shed light on those hidden principles of the Siu Nim Tau form in a visceral manner. The DVD is geared towards intermediate- level students, in the sense that the student should already know the Siu Nim Tau form to fully appreciate the content of the DVD. “Foundation Fortress” is a worthy addition to any Wing Chun student’s collection, but is probably better understood by an intermediate or higher level Wing Chun student – highly recommended.