Take a break.

Or break a sweat.

A place for people and their wonders.
Unparalleled group classes. A gym that inspires to perform. A wellness that invites to let loose. A library that calls for productivity. An adult only club in an artist curated and green environment. All in green Brussels.

Open gym, classes & workouts


HIIT / Cycling / Barre / Stretch / Yoga / Sculpt / Mobility / Dance / Boxing / Functional training / Recovery / Pilates / Pool workouts / Night yoga / Self defense practice / krav maga / Jujitsu / Movement / Outdoor rides / Running sessions / Body Pump / Body Art / Aquafit / Aquabike / Stretching/ Ballet / Crossfit WOD / Meditation / QiGong / TRX / Step / Abs&Booty…


Questions? Get in touch with the Mix team. We will answer your questions about the place, memberships and what is to come.

Wellness, health & performance center

Health center

Advice from experts, physiotherapists, coaches, osteopaths and much more.

Spa & massages

Revitalizes your senses and promotes deep relaxation and well-being.


With sauna, hammam, banya, iced cabin, jacuzzi and salt cave.

In & outdoor pools

Two 25m pools, indoor and outdoor, for swimming, training, and chilling.

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A place like nowhere else.

With your membership for the Mix, you have unlimited access to the gym with daily immersive group classes, as well as the wonderful wellness space with an indoor and outdoor pool. Enjoy an utterly unique space in Brussels:


– exclusively accessible for adults
– come in when you like, during the week, from early morning (6.30am) to late evenings (10.30pm) and during weekends and public holiday, from 8am to 10pm.
– join a vibrant community
– leave your soap and hairdryer at home, we’ve got them all
– get a personal intake assessment by our coaches
– our members get a free 3-hour access to the parking
– we’re located in the previous building of La Royale Belge, Boulevard du Souverain in Boitsfort



Relax your mind and body.

This is the place to leave your worries at the door, drop your shoulders and indulge in some much-needed me-time. Every day, if you wish. Our ever-growing list of treatments will have you spoilt for choice.


Welcome to your wellness moment, member. Step into our banya, sauna, hammam, iced cabin, and salt cave. Enjoy a drink at the bar or a movie from the jacuzzi.




Swim, dive and water.

Two pools, 25m indoor and outdoor for individual swimming and group sessions.

Expect daily classes, technique practice and aquagym sessions.

The pools are open all year long.


Group classes

Come experience the group effect and see how enjoyable working out can be. Benefit from the motivation and immersive environment our studios provide. Enjoy more than 250 group classes a week.

Check out our classes

HEALTH & performance CENTER

Train, treat, and relax yourself.

Our multidisciplinary health center focuses on prevention, rehabilitation, performance and relaxation. Operated by the professionals of Uperform, our goal is to guide you sustainably towards the best version of yourself.


– Physiotherapy, podiatry, and osteopathy by paramedics
– Sports doctors
– Nutrition coaching to fuel the body and the mind
– Sleep coaching to optimize your well-deserved rest
– Specialized pre- and postpartum consultancy
– Treatments to prevent and work upstream of injuries
– Treatments after surgery, injury, and illness


Have someone else move your muscles for a change. For an additional cost, book one of the many massage options. For an additional cost, book one of the many massage options.



Health and performance center

Outdoor hub

Runners, walkers & bikers

We’re more than just a gym; we’re a community that cares about your well-being. Our goal is to help you find the perfect balance between fitness and pleasure, so you can focus on what truly matters to you.


With weekly events, outdoor running sessions, and exciting outdoor activities, there’s always something new to discover at Mix. Our philosophy is simple: we want to provide a space where you can sweat with music, unwind after work, enjoy drinks with friends and have fun along the way.

Outdoor activities


A coworking space, designed for focus & creativity mode.

Set your systems to work at the library. A collaborative workspace, envisioned for those who enjoy a relaxed working environment that sparks creativity. Equipped with everything you need to. Get. Stuff. Done.

The Library

Your membership. All the benefits.

– daily, unlimited access to your gym & wellness facilities
– pick your flexdesk in the library for a day of coworking
– leave your towel, soap and hairdryer at home, we’ve got them all
– personal intake assessment by our coaches
– enjoy occasional extras at our restaurants and bar
– receive additional benefits at the hotel and event space
– no hidden fees. Really. None whatsoever.



Offpeak access to the Gym & Wellness. Between 9am and 5.30pm (week) and from 2pm (weekend and public holidays).

Young €179/month

Under 30 years, unlimited access to the Gym & Wellness.



Unlimited access to the Gym & Wellness.



Gym & Wellness, coworking and more benefits. Price vat excl (21%).

For every member

Digital gym & on demand workouts

With the Mix app: workout when you want and wherever you want, even out the gym. Plan your workouts and book the classes you want to attend.

Vibrant community. Lively events & activities.

Weekly events & dj sets, outdoor social rides, poolside activities…and we could list many more.

Amenities. Equipment. We've got you.

With every session comes a towel, shower amenities, fitness accessories and even cycling shoes when needed.

All day eatery. 7 days a week. Quality coffee.

With a connection to our gym, there is a place to fuel your body and mind. Walk in and have a seat for a hearty, healthy meal. Or run in for a fast bite on the go.