Feel the kobox difference

Punch, Sweat, Transform

KOBOX blends high-intensity boxing with functional training for a full-body workout that builds strength and burns calories. With our signature 6-punch combinations and targeted exercises, every session is designed to challenge and transform you.

Train in a nightclub-inspired studio with music and lights that fuel your energy. Whether you’re a beginner or a pro, KOBOX meets you at your pace and pushes you to punch harder, sweat more, and leave feeling unstoppable.

Start strong with our intro offers

First class for £12

Exclusive to new clients only

£12 / class

Valid for 7 days

3 classes for £45

incl. 3 classes at any UF studio (KOBOX, BOOM CYCLE, BARRECORE & Refomcore

£15 / class - £45 for 3 class

Valid for 14 days

The core elements of Kobox

Dynamic Boxing Combinations

Master our signature 6-punch system, designed to challenge your mind and body while torching calories.

High-Intensity Functional Training

Push your limits with targeted exercises that strengthen, tone, and build endurance.

Electric Atmosphere

Train under the flashing lights of a nightclub-inspired studio that fuels your motivation.

Inclusive Fitness for All

Whether you're a pro or a first-timer, KOBOX welcomes everyone to sweat, punch, and grow.

"KOBOX leads the way in authentic high-intensity boxing training. In just one session, expert coaches will teach you the basics while making the 50-minute class fun, informative, and extremely sweaty."
"The 50-minute high-intensity classes, loved by Cheryl, Ellie Goulding, and Jourdan Dunn, have changed the game. Expert trainers guide you through footwork, punches, and fundamentals while delivering a serious sweat session."
"If boxing is your thing, KOBOX is the place to be. Their Fabulous trainers will keep you sweating, in top shape, and feeling great. With a focus on community, you’ll get plenty of encouragement every step of the way."
"My body feels more toned, and I’m stronger mentally and physically. I sleep better, wake up energized, and feel ready to tackle the day. The ‘beastmode’ rounds are tough, but with great music and motivating trainers, I always push through."

Why you’ll LOVE kobox

Feel the burn, love the energy

From your first punch, feel the intensity that sculpts your body and fuels your spirit. KOBOX’s dynamic classes deliver results that keep you coming back for more.

Class styles

Confidence, inside and out

Every class builds physical power and mental resilience. KOBOX inspires confidence that impacts every aspect of your life.

Timetable

A community that punches together

Join a community that motivates and lifts you higher. At KOBOX, every punch is a step toward something bigger—together.

Try us now

Unleash your inner fighter

KOBOX is more than fitness—it’s a lifestyle. Our workouts challenge you to push boundaries and unlock your true strength.

About Kobox

What people say about us

- Emma Gonzalez

Day Daniells 2 months ago

I love this place! All of the trainers are amazing but Paige needs an extra special shout out because her class is always the hardest and best boxing class of my life. She’ll help you with your form, she’ll motivate you, she’ll push you hard, and she’s always around after class to chat anything over and help. She is amazing!!

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Natalie Piper 3 months ago

I did a class with Iggy and he was so helpful, the class was very inclusive and he was helpful throughout and made the class so much fun! Would definitely do a class with Iggy again!

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Priyank Kathuria 4 months ago

I’ve been going to KOBOX for more than 6 months now, and it’s been brilliant! The trainers and staff are so welcoming and full of energy, which makes every session something to look forward to. The workouts are tough but fun, and the atmosphere in the studio is second to none. I’ve been going 3-4 times a week before work, and it’s become a big part of my routine.

Special shoutout to the amazing staff, Eni and Aaron, who are always so helpful and friendly, and to the brilliant trainers Mikey, Kieran, Kaelyn, and Wayne, who really know how to push you while keeping the sessions fun and engaging.

I couldn’t recommend KOBOX more – if you’re after a fun and challenging way to stay fit, this is the place to go!

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Gary Berry 4 months ago

Best place ever. Best tutors, classes and the reception team are absolutely golden to this place. Their shakes are ace too and great value to other places locally. If you have never visited before I highly recommend you book a class ASAP!!!

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Bloomy Loomy 5 months ago

I had a great time at Kobox Marylebone—loved it here! The reception staff were super friendly and welcoming, and the changing rooms were clean, well-stocked, and comfortable. The class itself was run by Rochelle and Kaelyn, who were both awesome. They made sure each exercise was easy to follow and kept things fun, even when it was a pretty intense workout. I definitely worked up a sweat! The trainers seemed really passionate about what they do, and I appreciate the modern, tech-infused approach they bring to training. Would totally recommend!

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Kelly Hartman 5 months ago

Love it here ! Great classes always challenging and the best staff !! So friendly welcoming and Eni And Aaron were amazing in helping me with the new booking system ! Following up and communicating

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United Fitness membership

Enjoy unlimited access to premier London studio locations, offering a mix of KOBOX, Boom Cycle, Barrecore, Reformcore, and Triyoga classes.

See benefits

Unlimited classes Access premier studio locations across London

Diverse workouts Reformer Pilates, Yoga, Barre, Boxing HIIT, Cycling and more

Best Value 12 months of access

Flexible Pause your membership up to 4 times a year

From £12.67 / class

Unlimited classes - £225 / month

Find out more

Frequently asked questions

What is KOBOX?
KOBOX is no ordinary boxing club. KOBOX is 50-minute high intensity boxing classes for all fitness levels set in state-of-the-art fitness spaces where fight club meets nightclub. When the class starts the lights go down low, the sound system kicks in and the fun begins.

Every KOBOX class is broken down into two parts. For half of the class, our trainers will take you through our signature 6-punch combinations system, which will be projected on the walls or screens for you to follow. For the other half, they’ll have you working up a sweat with a range of functional training exercises, focusing on a different body part each day.

KOBOX mixes boxing technique with high intensity interval training (HIIT) for an incredible workout. Whether you’re a seasoned pro or boxing beginner, you can take the class at your own pace in your own space. It’s about working hard, sweating lots and punching life in the face, TOGETHER.
What if it's my first time at KOBOX?
If it’s your first time at KOBOX then welcome! Please arrive at least 15 minutes early and attend the class induction. In the induction the trainer will take you through each of the boxing combos and guide you on positioning and technique. They can also assist you with your hand wraps and gloves if you need some help.

If you are new to KOBOX and not there by the time the induction starts, you cannot attend class.
What happens in a typical KOBOX class?
Every KOBOX class is broken down into two parts. For half of the class, the trainer will take you through our signature 6-punch combinations system, which will be projected on the walls or screens for you to follow. For the other half, they’ll have you working up a sweat with a range of functional training exercises on ‘the wall’, focusing on a different body part each day. Each trainer runs their classes slightly differently keeping every class varied and fun.
I’ve never done boxing before, can I do KOBOX?
Yes you can! We want everyone to experience the high of a KOBOX class whatever your experience. You don’t need to have ever boxed before. Our class induction will take you through everything you need to know. And when the class starts the lights go down low and it’s just you and the bag. Everyone is welcome at KOBOX.