Training environment at Onyx Combat Academy in Northampton

About Onyx Combat Academy

Built for people who want to improve.

Onyx is a Northampton combat-sports academy focused on structured coaching, technical development and a training environment where complete beginners can start properly.

Request your free first class Meet the coaches

Northampton combat sports

One academy. Clear pathways.

Onyx Combat Academy brings striking and grappling together under one local training programme at Unit E-7, KG House, Kingsfield Way, Northampton.

The aim is straightforward: teach strong fundamentals, provide a clear route for continued development and give students room to train for their own reasons. Some people want fitness and confidence. Others want practical combat-sports skills or a pathway towards competition. Competition is available, but it is never mandatory.

Classes are deliberately structured so that new students can understand what they are learning and why, rather than being dropped into unstructured hard rounds.

How we train

Technical standards without unnecessary pressure.

Onyx is designed around consistency, progressive coaching and a clear first step for new members.

01 / FUNDAMENTALS

Learn things properly

Stance, balance, movement, defence and clean technique come before intensity.

02 / PROGRESSION

Build over time

Classes should give you something measurable to improve rather than simply making you tired.

03 / CHOICE

Train for your reason

Fitness, confidence, self-defence, technical development and competition are all valid goals.

Our ethos

The ONYX Code

Character comes before ability. We want capable martial artists, but technical skill means very little without discipline, humility, courage and respect for the people around you.

“If you stand for nothing, you’ll fall for anything.”

Ordo — Order, discipline, structure.

Progress begins with standards: arrive ready, listen, train safely, respect the room and take responsibility for your own development.

Nitor — Striving, effort, determination.

We value honest effort over appearance. Keep working when training is difficult, respond to setbacks properly and help your teammates improve alongside you.

Ypsilon — Choose the harder path.

Choose virtue over convenience. Make the difficult, correct decision; practise self-control; remain accountable; and forge your own destiny through repeated action.

Xystus — The athletes’ training ground.

The academy is where fighters are forged—not only through rounds and technique, but through shared standards, resilience, service and respect.

Sportsmanship is non-negotiable. We expect members to show control in victory, dignity in defeat and respect towards teammates, opponents, coaches, officials and families. Nobody’s status, record or ability places them above the code. At Onyx, the person you become matters more than the medals you collect.

Coaching

Experience matters.

The programme is built around coaches with genuine competitive and coaching backgrounds.

Kickboxing is led by Chris Collymore, Kickboxing GB Head Coach Juniors. The MMA programme also draws on experienced combat-sports coaching, including Tom Mearns, a Cage Warriors veteran with a substantial professional MMA record.

Meet the Onyx coaches →

Combat sports training at Onyx Combat Academy Northampton — **Onyx Combat Academy**Local gym. Serious standards.

Northampton location

Unit E-7, KG House.

Onyx Combat Academy
Unit E-7, KG House
Kingsfield Way
Northampton
NN5 7QS

Start here

Your first class is free.

See exactly what to expect before you arrive, then choose the class that suits you.

Your first class Request now

Community responsibility

Helping more people onto the mats.

Onyx is a REORG-accredited Brazilian Jiu-Jitsu programme provider for eligible veterans and emergency service workers. Operated by BULLYPROOF, we also offer a funded Wednesday female-led no-gi session for girls aged 11–17.

Read about REORG, BULLYPROOF and our community work →