RMKB Fitness & Martial Arts

RMKB Fitness & Martial Arts Fitness & Martial Arts club operated by World and European Kickboxing Champion, Robert McCallum

For brand new beginners:🥋 New Brazilian Jiu-Jitsu Class for Ages 7–10 at RMKB Academy!
19/06/2026

For brand new beginners:

🥋 New Brazilian Jiu-Jitsu Class for Ages 7–10 at RMKB Academy!

For brand new beginners:

🥋 New Brazilian Jiu-Jitsu Class for Ages 7–10 at RMKB Academy!

We’re excited to introduce a brand-new Brazilian Jiu-Jitsu program designed especially for kids aged 7–10 at RMKB Academy,

This class focuses on:

• Building confidence and discipline
• Learning practical self-defense skills
• Improving fitness, balance, and coordination
• Having fun in a safe, supportive environment

Our experienced instructors create a positive space where young students grow both on and off the mats. Whether your child is brand new to martial arts or already loves BJJ, this program is the perfect place to learn and thrive.

📅 Limited spots available — register today!

📍 RMKB Fitness & Martial Arts

Give your child the confidence to succeed… one step, one skill, one roll at a time. 💪🥋

PM or Message for details.

[email protected]

05/06/2026

Hi folks.

Those attending Bishopton tonight please be aware that our instructor may be late as the traffic on Greenock road is almost at a standstill.

Apologies.

WKU Scottish OpenAfter the dust has settled from the weekend…..WOW!The weekend wrapped up and we retained Team of the To...
02/06/2026

WKU Scottish Open

After the dust has settled from the weekend…..WOW!

The weekend wrapped up and we retained Team of the Tournament for the second year running — that says everything about the standard, the work ethic, and the heart inside this club.

Every single one of RMKB students were immense across the whole weekend. The hard work you put in at every class is showing — in your performances, your confidence, your discipline, and the way you carry yourselves on and off the mats.

There were no losers this weekend. Only winners — because the experience gained, the lessons learned, and the growth shown by every fighter is invaluable.

A massive shout‑out to the coaches too. The drive, the support, the standards, the team ethos… it was incredible to see and a huge part of why RMKB continues to shine ✨

Well done to everyone involved. We are incredibly proud of you ❤️

Below is a pic of just some of the team who fought over the weekend. Apologies to anyone who didn’t make it for the photo.

30/05/2026

Proud of every RMKB athlete stepping on the mats today. Day one of the WKU Scottish Open — let’s go make a statement 👊🤝

29/05/2026

Quick reminder that there are no classes in Renfrew tonight due to the set up for the WKU Scottish event at Braehead Arena.

Bishopton class will run as normal.

Thanks.

07/05/2026
WKU British Championships — and RMKB came out fighting!Our team delivered an absolutely phenomenal performance, bringing...
04/05/2026

WKU British Championships — and RMKB came out fighting!

Our team delivered an absolutely phenomenal performance, bringing home a staggering 49 medals across the weekend across a team of 17 competitors.

Every student stepped onto those mats and ring with heart, discipline, and the kind of grit you can’t teach. From first‑timers to seasoned fighters, the standard was unreal. The support from parents, teammates, and coaches lifted the whole squad.

This wasn’t luck. This was hard work, preparation, and a team that refuses to quit.

Proud is an understatement.

Well done to Richard Todd and his team on a fantastic event.

06/04/2026

What a day for RMKB BJJ at the Grappling Industries event on Saturday🥋🔥

From the first match to the last, every single person who stepped onto the mats showed heart, grit, and true team spirit. The energy, support, and determination from the whole RMKB crew was unreal — this is what it’s all about.

A massive shoutout to our medal winners:

🥇 Lewis Fleming — GOLD

🥈 Aiden Crossan — SILVER

🥇🥈 Filip Matyszkiewicz — GOLD & SILVER

Incredible performances across the board — but more importantly, the way everyone conducted themselves, supported each other, and kept pushing forward made us proud.

Win or lose, every match was a step forward. This is just the beginning — we’re building something special 💪

Huge shout out to Ross Smith for his coaching and guidance of these competitors. Your doing a brilliant job Ross 🤝

RMKB

🥋 RMKB Black Belt Success — A Milestone Worth CelebratingWe are absolutely delighted and immensely proud to announce tha...
02/04/2026

🥋 RMKB Black Belt Success — A Milestone Worth Celebrating

We are absolutely delighted and immensely proud to announce that RMKB has seven new black belts.

This achievement isn’t just a moment in time — it’s the result of years of commitment, discipline, and relentless hard work. Every drill, every correction, every late night and competition has led to this.

Becoming a black belt is never given. It’s earned through resilience, consistency, and the willingness to push beyond comfort. These seven have shown exactly that.

Our New Black Belts

Robert Sichim
Craig Scott
Kyle Maclean
Nadeem Fahim
Arran Donegan
James McColl
Filip Matyszkiewicz

Each of them has demonstrated the character, skill, and determination that define what it truly means to wear a black belt. Their journey inspires the entire club, and their success strengthens the integrity of RMKB.

Today, we celebrate them — not just for the belts around their waists, but for the perseverance that got them there.

RMKB

(Pic of Nadeem and James to follow)

Address

RMKB Fitness & Martial Arts, Manse Street
Renfrew
PA48QH

Opening Hours

Monday 4:15pm - 8pm
Tuesday 4:15pm - 8:45pm
Wednesday 6pm - 8pm
Thursday 4:15pm - 8:45pm
Friday 4:15pm - 8pm
Saturday 9:05am - 10:30am

Alerts

Be the first to know and let us send you an email when RMKB Fitness & Martial Arts posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share