Knife Fighting Training Systema Spetsnaz Training – Knife Fighting Exercises Posted on April 26, 2017 by enginejuan Thanks For Watching! ☆ Like ☆ Share ☆ Comment! ☆ ▭▭▭▭▭▭ CLASSES & DVDS ▭▭▭▭▭▭ ☆ Spetsnaz training (classes and seminars): … The Laziest Way to Sharpen Any Knife to Razor Sharp Quick & Easy: Best Knife Sharpening Technique