With over four decades of martial arts experience, including three decades instructing self-defense and personal fitness and two decades working nightclub security, Marcus has become a respected expert in responding to and de-escalating violent situations. Certifying men and women in over 20 countries to become Krav Maga instructors. Conducting instructional seminars, and rank testing. The only non-Israeli on the international Krav Maga Federation (IKMF) instructors team. Follow him on Facebook and Instagram. Read more about him on his website here!