January 2020 Testing in Corona
Jan 11, 2020 testing in Corona with Sensei Joey.
Corona Jiu Jitsu Promotions for October 2019
Congratulations to all of our BJJ students who earned promotions on October 26 at USKO Corona!
Corona Karate Testing, July 2019
Karate testing with Sensei Joey on July 19, 2019 in Corona.
June 2019 Karate Testing
Riverside Karate students test with Sensei Brian (6/8/19).
March 2019 Promotions
Congratulations to our Karate students who earned their new belts at March USKO Corona testing!
October 2018 Karate Testing
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Karate Program
Karate Calendar
Karate News
Congratulations Kid’s BJJ Anaheim Hills on their First Stripe!
Interested in Brazilian Jiu Jitsu training in Riverside, Corona or the Inland Empire?
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Brazilian Jiu Jitsu Program
Brazilian Jiu Jitsu Calendar
Brazilian Jiu Jitsu News
July 2018 Promotions
Congratulations to all who were promoted this month!
April Karate Testing
Congratulations to our Corona students!