The 'Cupo Family' are so enamoured with KB Fitness that practically the whole family joined! Training alongside one another on a weekly basis in KB Kickboxing classes and KB Self Defence classes in London, they collectively feel empowered and uplifted.

Bess and Pearl started sparring, progressing to the school's Chief Instructor’s classes. They were awarded their Blue Belts in Kickboxing last December and are firing to keep progressing and take their Green Belts at the next grading, in June.

KB Chief Instructor, Kelly (KB), said, “Stick at it and you can go all the way and become KB Black Belts.”

Bess said after the grading, “I am so excited! I cannot wait for the next grading!”

Their proud mum has already decided to follow in their footsteps and take her Blue Belt at the next grading in June too.

“The encouragement and belief that we can be stronger, faster and more precise makes all the difference.”, said Kim about feedback received from the instructors.

Martial arts training at KB Fitness in London is for everyone. This is evidenced by the eclectic mix of people training in one of London's most popular martial arts schools.

People start their martial arts careers for different reasons. Some want to get fit, some are just curious, and some start with the goal to become a black belt.

There are also those who join our school for our KB Self Defence classes, and soon realise that their learning process and progress become much more complete when training in both KB Self Defence and KB Kickboxing classes.

Many people are nervous about joining a martial arts school because they think that they have to be at a certain level of fitness or to a certain extent already know all the techniques. Whether you are a beginner or an experienced fighter, KB Kickboxing and KB Self Defence classes in London and online will help you feel more confident, as there is always something new to learn, there are always new ways to become the best martial artist you can be.

If keen to be part of the KB family and nurtured into the best version of yourself, get in touch.




With almost a quarter of a century's history, many students and instructors have been part of KB Fitness’ journey, teaching Kickboxing classes, Self Defence classes and Kung Fu to thousands of Londoners.




It is common to ask someone why they joined our martial arts school in London. The answers will be varied: fitness, discipline, confidence, fun, want to become a black belt, and so on. But the real question to be asked is why do they stay?




The healing nature of training in the martial arts is often overlooked. Keeping fit and having fun seem to be the main motivators for signing up to martial arts classes, but there are so many more benefits to be derived from training in such an ancient art form, particularly at KB Fitness.



Our members suggest you join KB Fitness to … “get fit, recharge, release endorphins, look forward to exercise, learn something new, have a great work-life balance, set goals, be addicted to boosting your well-being.” Jane mentions that the teaching team cares, it’s true, we really do. We want to motivate and lift you to a whole new high. Fancy benefiting in the same way?