Frank Maletsky doing a difficult jumping double back kick. After the initial jump, the first kick is delivered with the right, then immediately followed with the left. This is a "Hapkido" specialty kick. Frank used to teach Hapkido in Oakland, CA back in 1973. The studio was located in Grand Ave., Oakland. The master of the school was an 8th degree Hapkido black belt by the name of Mr. Shin. He was a Korean.
Note: Ricky Lafrades is currently a master in Arnis, a Filipino Martial Art. He lives in Pittsburg, CA. As of 2015, Ricky is still very active in the Martial arts.