KJN Joao Santana has been training martial arts since 1994, and has been training with West Coast World Martial Arts since 2003. He has also been a member of the legendary West Coast World Action Demo Team since 2005. KJN Joao also serves as a master instructor at the West Coast World Martial Arts headquarters studio in Campbell, California. Aside from holding a 5th degree black belt rank, KJN Joao holds the title of a certified personal trainer, striving for physical mastery in himself, bringing students and others along the way as well. He has attained a BA in Kinesiology from UC East Bay, and holds certifications under ACE (American Council on Exercise), NASM (National Academy of Sports Medicine), and a NASM Corrective Exercise Certification.