Build confidence, improve fitness and learn new skills in a welcoming environment.
Reaction Martial Arts offers beginner-friendly Taekwondo classes for children aged 5+, teenagers and adults in St Mellons, Llanrumney and Tremorfa in Cardiff, as well as Caerphilly.
No previous experience is needed.
Taekwondo for All Ages and Abilities
Whether you are looking for an activity for your child, a new challenge as an adult or something the whole family can enjoy together, you will be made to feel welcome at Reaction Martial Arts.
Our classes are friendly, structured and suitable for complete beginners.
CHILDREN AGED 5+
Help your child develop confidence, coordination, concentration and discipline while having fun and making friends.
TEENAGERS
Develop fitness, resilience and practical martial arts skills in an environment where students can progress at their own pace.
ADULTS AND FAMILIES
Improve your fitness, confidence and Taekwondo skills. You do not need to be fit, flexible or experienced before joining. Many of our adult members started because their children train with us and now enjoy learning Taekwondo alongside them.
Why Choose Reaction Martial Arts?
- Beginner–friendly classes.
- Children aged 5+, teenagers and adults welcome.
- Experienced, qualified and DBS-checked instructors.
- Cardiff and Caerphilly locations.
- Family membership discounts.
- First lesson is free.
Find Your Nearest Taekwondo Class
ST MELLONS, CARDIFF
Welcoming Taekwondo classes for children, teenagers, adults and families at the Church of the Resurrection on Crickhowell Road.
Tuesdays and Fridays, 6.30pm – 7.30pm
LLANRUMNEY, CARDIFF
Beginner-friendly classes at St Dyfrig’s Church on Countisbury Avenue.
Thursdays, 5.30pm – 6.30pm
TREMORFA, CARDIFF
Children’s after-school Taekwondo for ages 5–11 at St Alban’s RC Primary School in Tremorfa.
Tuesdays, 3.30pm – 4.30pm
CAERPHILLY
Friendly Taekwondo classes for children, teenagers and adults in Caerphilly town centre.
Thursdays, 6.30pm – 7.30pm
Five Years of Progress, Achievement and Community
Since 2020, our students have achieved:
44
Black belts and dan grades earned since 2020
620+
Successful colour-belt gradings
200+
Competition medals
We are proud of every student who steps onto the training floor, whether they are working towards a black belt, preparing for a competition or simply becoming more confident each week.
Meet Our Instructors
Our chief instructor has more than 30 years of Taekwondo experience and has competed at national and international level.
Every Reaction Martial Arts instructor has at least 12 years of Taekwondo experience. Our instructors are qualified, insured, fully DBS checked and members of the NAKMAS National Governing Body.
Most importantly, they are committed to creating a safe, encouraging and enjoyable environment for every student.
What Parents Say
Parents regularly tell us that Reaction Martial Arts has helped their children become more confident, disciplined and outgoing.
They value our friendly, patient approach and the way our instructors take the time to make every student feel welcome and part of the team.
Building Confidence
The instructors Rob and Stacey are amazing with the kids. I could write a long list of things about Robs class that has benefited my boys. Discipline, respect, commitment etc but the most important thing to take away from this is them being pushed out side of their comfort zone which has made them stronger, respectful and more confident young men!! Thanks Reaction Martial Arts!!!
A Welcoming Environment
Friendly, popular club with a good vibe. The students welcome newcomers and the instructors are calm, experienced and accommodating. Sessions are good value, well organised, varied and pack a lot in. My son switched to Reaction Martial Arts from another club nearly a year ago and is very happy there.
More Than Just Taekwondo
My teachers are nice and kind and help me learn new moves. I like learning new moves. It’s a fun thing to do with my friends.
Rated 5★ on Google
What Happens at Your First Class
Starting something new can feel daunting, but there is no pressure to arrive with any previous martial-arts experience.
For your free trial:
- Wear comfortable clothes you can move easily in.
- Bring a drink.
- Arrive around 10 minutes before the class.
- No uniform or equipment is needed.
- You will train at a suitable pace.
- Our instructors will guide you throughout the lesson and our existing students are always willing to offer support and encouragement.
You will learn some basic Taekwondo techniques, meet the instructors and experience the class before deciding whether you would like to join. There is no pressure to join afterwards.
Frequently Asked Questions
| CAN COMPLETE BEGINNERS JOIN? | Yes. Our classes are beginner friendly and no previous martial-arts experience is required. |
| WHAT AGE CAN CHILDREN START? | Children can start from the age of five. Teenagers and adults are also welcome. |
| DO I NEED TO BE FIT BEFORE JOINING? | No. Your fitness, coordination and flexibility can improve gradually through regular training. |
| WHAT SHOULD I WEAR FOR MY FIRST CLASS? | Wear comfortable sports clothing that allows you to move freely. You do not need to buy a Taekwondo uniform before your trial. |
| DO I NEED TO BUY ANY EQUIPMENT? | No equipment is needed for your first lesson. We will explain what may be required if you decide to continue. |
| IS SPARRING COMPULSORY? | No. Students are supported according to their experience, confidence and individual goals. |
| CAN FAMILIES TRAIN TOGETHER? | Yes. We welcome families and offer discounts to help immediate family members train together. |
| HOW MUCH DO CLASSES COST? | Membership options and any available family discounts will be explained clearly when you enquire or attend your free trial. |
Ready To Try Taekwondo?
Join a welcoming community where children, teenagers and adults can build confidence, improve their fitness and work towards meaningful goals.
Choose from classes in St Mellons, Llanrumney, Tremorfa and Caerphilly.
Your first lesson is free and no equipment is required.
Prefer to speak to us first?
Send us a message on Facebook or Instagram, or email