Original Grappler Training Center

Original Grappler Training Center is a martial arts training facility founded in 2021 and located at 3685 Sunnyside Drive in Riverside, California. The gym provides combat sports coaching for students looking to learn self-defense, compete in tournaments, or develop conditioning through dedicated mat practice. Instruction is led by head instructor Georgi Karakhanyan, a third-degree black belt and two-time world champion with over sixteen years of martial arts experience. Drawing on professional fighting background and law enforcement defensive tactics coaching, Karakhanyan oversees technical curriculum across grappling and striking. The weekly timetable features Pee Wee grappling for ages 4 to 6, Kids and Teens training for ages 7 to 15, Adult BJJ Fundamentals, Advanced No Gi, Kickboxing, Wrestling, and MMA sparring. Inquiries and trial arrangements can be made by phone or direct messaging.