. JJ Performance Training Center . #100 Eureka Square Center . Pacifica, CA 94044 . (650)-642-1200 .   Contact Us . Jiu-Jitsu . Mixed Martial Arts (MMA) . Functional Fitness . One-On-One Training . Group Classes .    Current Class Schedule . JJ Performance Training Center . #100 Eureka Square Center . Pacifica, CA 94044 . (650)-642-1200 .   Contact Us .