Watch The Effective Use Of Keys As An Improvised Weapon

There are many self-defense myths that have taken hold and become extremely popular - one of these is the putting keys between the fingers, to create an improvised "Knuckle Duster". In this short video, Gershon Ben Keren, introduces Krav Maga's categorization system for identifying and using improvised weapons, and how it relates to the use of keys for self-defense.