Knife Fighting Training 단검술 나이프파이팅 knifefighting–single knife grip 왼손역수 대각선내려베기left & inverted knife grip 2 Posted on December 13, 2020 by enginejuan 13 Dec 설명. KNIFE DEFENSE: This Technique is a Game Changer – REVERSE FOOK SAO – Punch like Mike Tyson The Best Fight Knife Scene – Man From Nowhere