S.O.G. Close Combat instructional DVD by Olivier Pierfedericci On this 6th Output realized Oliver Pierfederici a perfecting of the true Close- Combat , adapted to the civilian context and with particular emphasis on the fact that it has to be learned quickly , but at the same "healthy" , so that the student does not get into trouble after a short time . Nowadays, it is obsolete , to teach many techniques , because the secret of efficiency is not the number of techniques , but rather in the " few " true techniques that you know , and you under stress at any time and against any opponents can run . This is the leitmotif of the true Close- Combat , easy, fast , exceptionally efficient and gewalttägit in action. There are more attack than defense techniques , because do not forget that both Close Combat and the Malaysian Silat are the roots of the SOG Close- Combat Systems . The honest practitioners , teachers and students will find interesting simple concepts that are especially quick to use . Do not forget that the time factor is fundamental. If you take on the responsibility to teach , you have it in a healthy way to do, and think first of the students , only then to yourself following menu items are available.