Knife Defense KRAV MAGA Comprehensive Punch Blocking Drills Posted on September 11, 2017 by enginejuan 11 Sep Boaz Aviram is one of the only Krav Maga experts who were there at the very beginning, and holds the secrets of this most effective Hand-to-Hand fighting … Lynn C. Thompson: Knife Fighting 2 of 3 (coldsteel.com) KARAMBIT Beginner Technique – How to Use the Karambit Instantly!