no clue. Israeli special forces train in Krav Maga, which has become popular in the US in the past ten years for civilian matial arts training, especially in Los Angeles, New York, etc. Where are you located? Krav Maga concentrates on quick, disabling strkes, generally starting with a disorienting blow to the crotch and ending about a second later with with a blow to the head, with or without weapon. the whole thing is supposed to be over in under five seconds, per attacker.