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.
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.
October 1, 2012
I am happy to say that today is YMAA's 30th anniversary. Today, we are an international organization with over 50 schools in 18 countries, and we are recognized by people all over the world. I would like to thank the many YMAA teachers, students, and supporters for all their support throughout the many years. I believe that together, we will be able to successfully propagate the healthy lifestyles of Qigong and the hard-working culture of traditional martial arts.
December 5, 2011
As both a military policeman during the Vietnam War and as a civilian police officer for 25 years, I was involved in dozens of demonstrations and all-out riots.
September 6, 2010
On September 11, 2001, I was employed in New York City at a job that I would soon vacate in favor of teaching martial arts professionally. On that tragic but stunningly brilliant morning, I stood on the corner of Fifth Avenue and Nineteenth Street watching the destruction of the World Trade Center unfold before my very eyes.