Byrone Mantack Perspective
Byrone Mantack Perspective comes from Grand Master Byron Mantack who is a 9th degree Black Belt in Okinawan Shorin-Ryu Karate, and a 7th degree in Kenpo karate.
Byrone Mantack Perspective comes from Grand Master Byron Mantack who is a 9th degree Black Belt in Okinawan Shorin-Ryu Karate, and a 7th degree in Kenpo karate.
