Internet Registration has not begun yet. Check Registration Dates in details. Wushin Martial Arts will introduce your kids to the ABC's of mixed martial arts (MMA) and self-defense. Wushin M.A. specializes in teaching kids, with positive reinforcement, it's unique age appropriate MMA curriculum. Your kids will enjoy learning very effective self-defense techniques while improving their overall athleticism. Wushin's “Champion's in Life" character development program is second to none and helps make sure your kids become successful in life not just self-defense. Age Category Teen & Youth Location YLCAC Dance Studio at Yorba Linda Cultural Arts Center Instructor Wushin Martial Arts