Only Experienced Coaches
Now Open at Parc Newydd
Premier martial arts training in Briton Ferry. Join South Wales' leading Kickboxing, MMA, Grappling, and BJJ gym.
Train Like a Champion
Our Classes
From beginners to professional fighters, we offer world-class training in multiple disciplines
Train the Next Generation
Kids & Juniors
Build confidence, discipline, and fitness in a safe, fun environment. Classes from age 4.
Learn from the Best
Meet Your Coaches
James Wallis
Head Coach & Founder
Head Coach and founder of KGB MMA. Kickboxing World Champion, MMA Champion, and Brazilian Jiu-Jitsu Blue Belt with decades of experience in combat sports. James has been instrumental in developing the local combat community through Adrenalin Fight Night, promoting high-quality MMA and K-1 events across South Wales. His coaching philosophy is built on technical precision, hard work, and mutual respect.
Dafydd "Deejay" Davies
Head Jiu Jitsu Coach
Head Jiu Jitsu coach at KGB Briton Ferry with over six years of competition and coaching experience. Brazilian Jiu-Jitsu Brown Belt under black belts Dai Evans and Alec Mead - a rank that represents the penultimate level before black belt mastery, typically achieved after years of dedicated training. Competed at the highest level of Jiu Jitsu competition and grappling super fights on prestigious shows such as Victory Invitational, winning all his super fights by finishes. Now focused on coaching and developing the next generation of grapplers at KGB GYM, Deejay strives to be the best in everything he does and asks his students to give 100% and work hard while on the mats.
Jarad Khan
Kickboxing & MMA Coach
Seasoned martial artist with close to 10 years of training and competition experience in K-1 and MMA with a combined record of 14-4. IKF Super Middleweight Kickboxing Champion, IKF European Open Champion 2019, Budo Lightweight Champion, former Adrenaline Fight Night Lightweight Champion, and Samurai Lightweight Champion. A big believer in putting high volume workload to get results, Jarad brings championship-level experience and an intense training philosophy to KGB GYM.
Razz Shahid
Muay Thai Coach
With over a decade of hands-on coaching, Razz brings a wealth of knowledge honed through years of training and competition. His foundation comes from the Muay Thai Masters Academy in London, a club with deep roots in Thailand, where tradition meets modern technique. Razz is dedicated to crafting practical, effective lessons that build precision, power, and confidence in every practitioner.
Convenient Location
Find Us
Easy access from Swansea, Bridgend, Neath, Port Talbot, and surrounding areas
Travel Times from Major Towns
Free Parking Available
Ample free parking on-site for all members and visitors
98% Recommend Us
What Our Members Say
Join hundreds of satisfied members who have transformed their lives at KGB GYM
"KGB GYM has completely transformed my fitness journey. The coaches are incredibly knowledgeable and supportive. I started as a complete beginner and now I feel confident in every class!"
Sarah Williams
November 2024
"Best MMA gym in South Wales! The coaches really care about their students. The facilities are top-notch and the community is like family."
David Thompson
October 2024
"My son loves the kids martial arts classes. It has helped him build confidence, discipline, and made some great friends. The instructors are patient and great with children."
Emma Davies
September 2024
"Been training BJJ here for 2 years now. The level of instruction is world-class. Whether you want to compete or just get fit, this is the place to be."
Michael Roberts
December 2024
"I drive from Swansea 3 times a week because the quality of training here is unmatched. The new location in Parc Newydd is fantastic with plenty of space and equipment."
Lisa Johnson
November 2024
"Started with the free trial and was hooked immediately. The atmosphere is welcoming for beginners but also pushes you to improve. Highly recommend!"
Tom Evans
October 2024
Follow Our Journey
Join our community on Instagram for daily training highlights, member achievements, and behind-the-scenes content
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KGB Membership
No hidden fees, no long-term contracts. Train on your terms.
Adult Monthly (Direct Debit)
- 12 month commitment
- Best value option
- Unlimited classes
- All disciplines included
- MMA, BJJ, K1, Grappling
Adult Monthly
- No commitment
- Month-to-month
- Unlimited classes
- All disciplines included
- MMA, BJJ, K1, Grappling
Adult Single Session
- Drop-in anytime
- Try any class
- No membership required
- Pay as you go
Join KGB GYM Today
Ready to Start Your Journey?
Experience the difference with our experienced coaches, state-of-the-art facilities, and supportive community. Your first class is on us!