About Us



The Extreme Martial Arts Center (EMAC) was founded by world class Grandmaster Hong Sik Myung in 2004 in Corona, California. EMAC has been in same location for over 10 years with an excellent reputation.

All EMAC students are learning proper techniques in authentic styles directly under Grandmaster Hong Myung with certified assistant instructors.





Our school is located next to VONS in the Corona Village Shopping Center, at the corner of Magnolia Ave. & Ontario Ave.

EMAC is the Black Belt Academy of Hapkido Taekwondo Corona