OIS - Opérative Israeli System - KRAV MAGA Operational survival system Aaron Elbaze is the OIS Chief Instructor for France and Europe.The OIS discipline initially dedicated to security units has been adapted and developed by Aaron Elbaze to the needs of civilians. The Operative Israeli System comes directly from the original Krav Maga, the one created by IMI LICHTENFELD, whose philosophy was to give the fighter the basic tools needed to fight the enemy. The Operative Israeli System is the most specialized system in the survival response to terrorism and the fight against terrorism worldwide. The OIS was experienced by people who had to depend on to survive and continue to be employed by the military and police elite. The OIS method is comprehensive and provides a depth of practical knowledge, these thanks to the unparalleled experience of Israeli security units and anti-terrorism. This comprehensive system of survival also covers all aspects of personal safety and teaches all types of fights, with or without weapons. With the OIS anyone can acquire various important concepts specific to survival: Defuse aggression, anticipate and avoid confrontation, The ability to predict violent behavior Develop accuracy, evaluation and determination in the judgment, Monitor and manage the massive hysteria (control and stress management) The psychology of survival and fighting spirit, Train the aggressiveness and the determination, Fighting in the dark, in limited spaces or against multiple opponents Handlings weapons, anti-terrorism, hostage-taking, close protection, instinctive shooting ... The OIS system has been validated by the Academic College at Wingate and is recognized by the Ministry of Education in Israel.