Welcome to the Therien Jiu-Jitsu & Kickboxing Ottawa South website
Make sure to check out our news section for upcoming events and special achievements our students and instructors have accomplished



Read all about the rich history of JIU-JITSU.


A new addition to Therien, Gladiator contains a combination of cardio with resistance training to give an amazing workout.


Home of the Iceman, Therien Martial Arts is proud to offer kickboxing with 23-time World Kickboxing Champion Jean-Yves!


Train with the best!

Train with two living-legends in martial arts & in the community; Hanshi John Therien & “The Iceman” Jean-Yves Theriault.

The combined 80+ years of teaching experience from our two co-founders will ensure that you can successfully complete our classes, while having a lot of fun in the process.

At Therien Kiu-Jitsu & Kickboxing, we take pride in the fact that none of our students ever feel like they’re “lost in the mix”.