Hi, I'm Kevin Secours, B.Ed., professional educator and lifelong martial artist. My channel is dedicated to pragmatic self defense, with a huge emphasis on grappling, clinching, surviving the ground, striking, offensive and defensive weapon use as well as combat psychology, combat breath training and functional mobility. I am most known for pressure testing and evolving the principles of the Russian martial art of Systema, functionalizing Japanese Jiujitsu and defensive tactics.