Congratulations to our students!
Riverside Karate students test with Sensei Brian (6/8/19).
Come and join USKO on September 13 at our Corona Studio for a day of competition and fun for the whole family!
Kata and Sparring
Brazilian Jiu Jitsu Promotion and Open Mat
Muay Thai Sparring
Win Merchandise Training Gift Cards
… and Much More
Congratulations to our students on their belt promotions!
We’re proud to unveil our new website! This new version features a mobile view, calendars you can subscribe to and search capabilities. You can also comment on our News stories and cheer on your family, class members and senses. Let us know what you think!