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Caleb Rez

@calebreznicek

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Cassius & Cora Reznicek | No-Gi Jiu-Jitsu
Competing at the highest levels of youth Brazilian Jiu-Jitsu.
2026 Competition Season | IBJJF Pan Kids Nogi 2026 • Major Events
Sponsorship opportunities available for travel, training, competition fees and gear.
For sponsorship inquiries: DM us. @kanata_martial_arts @scoulterman @calebreznicek @corajiujitsuwarrior @tysinho_grips #bjjstrength #jiujitsu4life #sponsor #bjjfighter #bjjcompetition by @calebreznicek

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7 days ago

We are pleased to welcome to the Stonebelt ambassadors to these 2 young athletes from the Ottawa region. 🔥 #stonebeltambassadors taken in Saint-Félix-de-Kingsey, Quebec by @calebreznicek

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11 days ago

Proud to announce that my sister and I will be competing at ADCC Montreal. Looking forward to the opportunity and ready to put the work in.💸 #bjj4life #adccopen #adccmontreal #jiujitsujourney #adcc @kanata_martial_arts @corajiujitsuwarrior by @calebreznicek

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17 days ago

Cassius @rezjiujitsu and Coraline @corajiujitsuwarrior are on the super fight card at Olympus Grappling Invitational Sept 11th along with many other great matchups. Come support them at St Anthony's Banquet Hall, 523 Saint Anthony Street Ottawa. Contact me to get your tickets. by @calebreznicek

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a month ago

🥋✨ THE FUTURE IS FEMALE. THE FUTURE IS FEARLESS. ✨🥋

Camila Monterrosa and Coraline Reznicek are stepping onto the Olympus stage to show what the next generation of girls in Jiu-Jitsu is capable of. 💪🏽🔥

Confidence. Courage. Discipline. And the heart to compete.

These young athletes are proof that strong girls belong on the biggest stages. 🏆

Camila Monterrosa 🆚 Coraline Reznicek
September 11th | Olympus Grappling Invitational

👑 Let them compete. Let them inspire. Let them shine!!! taken in Ottawa, Ontario by @calebreznicek

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2 months ago

🚨 GET READY FOR THIS ONE! 🚨

The future of grappling is coming to Olympus Grappling Invitational!

Cassius Reznicek from Kanata academy of martial arts will face Liam Mitchell from 450 JiuJitsu in what promises to be an exciting youth showdown.

Both athletes are ready to bring intensity, technique, and a great performance to the mat. This is the kind of matchup you do not want to miss. 🔥

📅 September 11th
📍 Ottawa, ON
Link in bio for purchasing tickets! taken in Ottawa, Ontario by @calebreznicek

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2 months ago

🥋 Special Kids Jiu-Jitsu Seminar – Wednesday, July 15, 2026! 🥋
@chadbrennan2017
We are excited to welcome Cassius and Cora Reznicek from Team Renzo Gracie Ottawa–Kanata to Maniwaki Jiu-Jitsu for a special kids seminar on Wednesday, July 15, 2026, from 5:30 PM to 7:30 PM.

These talented young yellow belt competitors will be sharing some of their favorite techniques, competition strategies, and valuable tips to help young athletes build confidence both on and off the mats. This is a fantastic opportunity for our kids to learn from two dedicated competitors who are already making a name for themselves in the sport.

This seminar is also a fundraising event to help support Cassius and Cora as they pursue their dreams of competing on bigger stages. If you're able, we invite you to make a donation—an envelope will be available at the gym. Every contribution, big or small, helps these young athletes continue their journey.

We can't wait to host these inspiring young champions and hope you'll join us for an evening of learning, fun, and supporting the next generation of Jiu-Jitsu competitors!

If you have any questions, please message me directly or contact @chadbrennan2017.

Cash or emt donations welcomed, message me for details
All donations will help these two warriors compete and travel in hopes of achieving their dreams

@calebreznicek
@rezjiujitsu
@corajiujitsuwarrior taken in Maniwaki Jiu Jitsu / Jiu Jitsu Brésilien de Maniwaki by @calebreznicek

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3 months ago

Happy Father’s Day 🙏 by @calebreznicek

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4 months ago

Building toward IBJJF Pan Kids 2026. Seeking sponsors who believe in hard work and commitment. If you’re interested in promoting your business. Please DM me or email: Cassiusreznicek@gmail.com by @calebreznicek

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4 months ago

by @calebreznicek

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7 months ago

by @calebreznicek

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7 months ago

Looking for a superfight opponent for Cora for this event in Montreal on March 21. She's 11 yo, 33kg (73lbs), yellow belt. If your child or someone you know is interested please contact me. by @calebreznicek

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7 months ago