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Principles Common to Both Qin Na and Ground Fighting
September 30, 2013
A lever is the simplest of machines, which utilizes a rigid bar to rotate around a fixed pivot point called a fulcrum in order to exert force on an object (load). If the resistance or load exceeds the strength of the bar, the bar will break. Biomechanically speaking, the arm is a bar, and when the fulcrum is at or above the joint, breakage can easily occur.
Kravist Weapon Defense Drills
September 26, 2013
Working with a good partner to practice and perfect weapon defense techniques is instrumental to your development as a kravist. The force and speed of the mock attacks should be gradually built up over time as your defensive skill sets improve.
Celebración 30 Años de la YMAA
January 10, 2013
Estoy muy feliz de decir que hoy se celebración 30 años de la YMAA. Desde enseñar a 5-6 alumnos en mi estacionamiento, hacer mi primera visita a Polonia en 1986, hasta ver como YMAA International (YMAA Internacional) crecía país por país y funda YMAA Publication Center (Centro de Publicaciones YMAA), publicando muchos libros, videos y artículos, han sido 30 años lleno de hitos.