Video The Kadochnikov Systema: How to Use the Principle of Leverage When Escaping Holds0Comments by Alex Ivanov From this video you will learn how to how to use the principle of leverage when escaping holds. Using schemes and a stick Aleksey Alekseyevich Kadochnikov explains the principle of leverage and how it works in a close combat. Facebook Twitter Digg Tumblr Aleksey alekseyevich kadochnikov close combat kadochnikov systema martial art for self defense Russian hand to hand combat Russian martial art systema Alex Ivanov Leave a Reply Cancel ReplyYour email address will not be published. Δ