At ARJ Gym, we offer next level classes for all levels, from beginners to experienced athletes. Whether you want to get fit, learn self-defense or explore a new community; we are here to help you achieve your goals!
Are you ready to learn kickboxing? Or are you looking for a gym where you can lose weight, get fitter and increase your resilience? At ARJ Gym you’ve come to the right place! Our workouts combine personal attention with a wide variety of classes in small groups, so you can achieve your goals quickly and effectively.
Our classes are accessible to everyone, regardless of your level. Whether you are just starting out or already experienced, at ARJ Gym you will always push your limits to get the best out of yourself. Together we work on your physical and mental strength.
You can find ARJ Gym in the iconic ‘Hangar of BINK36’ at the Binckhorstlaan 36 in The Hague. Drive all the way to the back after the barriers and turn right. Parking is easy and the first three hours are free!
ARJ Gym is about more than just working out – we are a family. Our
professional fighters are living proof of dedication, discipline and love for
the sport. Curious about who they are? Find out below!
At ARJ Gym, we understand what you need to get the most out of your workout. In
our webshop you will find high quality sportswear, accessories and gear that will support your
performance support.






Are you ready to learn kickboxing? Or are you looking for a gym where you can lose weight, get fitter and increase your resilience? At ARJ Gym you’ve come to the right place! Our workouts combine personal attention with a wide variety of classes in small groups, so you can achieve your goals quickly and effectively.
Our classes are accessible to everyone, regardless of your level. Whether you are just starting out or already experienced, at ARJ Gym you will always push your limits to get the best out of yourself. Together we work on your physical and mental strength.
You can find ARJ Gym in the iconic ‘Hangar of BINK36’ at the Binckhorstlaan 36 in The Hague. Drive all the way to the back after the barriers and turn right. Parking is easy and the first three hours are free!
Are you looking for a sport that challenges both your body and mind and helps you get the best out of yourself? Then kickboxing is the perfect choice for you. This martial art offers numerous benefits that take your physical and mental well-being to the next level. Here are the reasons why you should start kickboxing today!
Kickboxing is an intense and complete workout that trains your entire body. It strengthens your muscles, improves your endurance and increases your flexibility. With every punch and kick you burn calories and work on a healthy and fit body.
Learn to protect yourself with the skills you develop in kickboxing. With the right techniques and strategies, you will increase your confidence and feel safer in all kinds of situations. Kickboxing gives you the strength to stand up for yourself.
Kickboxing is not only a physical outlet, but also a mental one. The combination of exercise and focus reduces your stress level. It helps you release tension and develop a positive mindset.
This sport requires discipline and perseverance. You are constantly challenged to push your limits and improve yourself. As a result, you develop mental strength, which is also reflected in other aspects of your life.
Already convinced of the benefits of kickboxing? Sign up for a free trial class and discover for yourself the power of kickboxing!
Hi, I’m Mike Polanen, the founder, owner and head coach of ARJ Gym. With us, everything is about family. The name ARJ is an homage to the initials my children: Abigail, Romee and Justin. This sense of family is not only reflected in the name, but is at the heart of everything we do.
Whether you are young or old, beginner or experienced athlete, you are always welcome at ARJ Gym. Our dedicated team will guide you on your way to a stronger, healthier and more confident version of yourself – both mentally and physically.
Come experience it for yourself! We cordially invite you to a free trial class. Discover the energy, enthusiasm and close-knit community of ARJ Gym. We look forward to welcoming you to our family!