Amazon.com Review
Search Amazon for "YMAA" , "Jwing-Ming Yang" or "Dr. Yang" to find more instructional health DVDs available from YMAA Publication Center. YMAA: Yang's Martial Arts Association was established in Boston, MA in 1982. With the intent of preserving traditional Chinese Gongfu (Kung Fu) and Qigong , Dr. Yang, Jwing-Ming began...