Welcome to Yang's Martial Arts School, the premier traditional Korean Martial Arts School in the Philadelphia Area. We have been in the Lansdale/North Wales area for over 20 years. Our Instructor is Grand Master Bong Pil Yang. Grand Master Yang has been training in Martial Arts for over 40 years. At Yang's Martial Arts School we practice Sun Moo Do, which combines the arts of Tae Kwon Do, Hap Ki Do, Kung Jung Moo Sul, Gumdo, Meditation and Ki Training.