
Twenty years on the mats will either break you or define you. For Arther Zuka, it did the latter. His Brazilian Jiu Jitsu journey started with a passion, and it’s been building ever since. Over 100 competitions. Medals at the World Championships, Pan-Americans, Europeans, Abu Dhabi Pro Trials, the Asian Open. That’s a life lived on the mats.
But here’s the thing about Arther: he’ll be the first to tell you the trophies aren’t the point. More than 10 years of coaching at REVMMA in Toronto have made that clear. The wins taught him technique. The losses taught him everything else. And that’s exactly what he brings to his students in every single class.
There aren’t many BJJ coaches in Toronto who’ve competed at that level and still love the teaching side, but Arther does. He shows up for his students the same way he showed up for his own matches: prepared, focused, and completely all-in. And that energy is contagious.
Arther Zuka has competed against the best in the world. These days, he’s focused on something that might actually be harder: building the next generation of fighters. A few things that make Arther’s coaching stand out:
These credentials speak for themselves. But what keeps students coming back is simpler than any of that: Arther is a master at finding common ground with everyone.


“I want people to come here to train hard, laugh a lot, make great friends, and leave more confident than when they walked in. Learning Jiu Jitsu is part of the journey, but building a strong, supportive community is the real goal.”
That’s Arther in a nutshell. A master of countless Brazilian Jiu Jitsu techniques, yet still the easy-going guy with the biggest smile in the gym.
Sure, the technical side matters. But what Arther cares about even more is making sure you genuinely enjoy your time on the mats. He wants new students to feel welcome from the very first minute, like they’re already good friends. He believes a great gym should have the kind of energy that pulls you in, even on a rainy day.
At REVMMA, plenty of students walk in looking to learn BJJ, but stay for the community. Train under Arther for a few days, and you’ll wonder how you ever lived without that.