
Train with a smile, stronger at your own pace
Strength training, over forty group classes a week, Hyrox and martial arts, all under one roof. Whether you are just starting out or have trained for years, you will find your place here. And after your workout you step straight into Thermen Binnenmaas.
One club, everything for your fitness
With us you train without any hassle. A spacious gym floor, a separate free-weight gym, our own spinning room, an aerobics room and a dojo with a boxing ring. Our instructors know your name and help you get further, however fit you already are.
The best part is right next door. Thermen Binnenmaas is not a sauna in the corner but a full wellness resort with eleven saunas, two steam rooms and cold plunge baths.
- More than a hundred machines, from your first machine to 60 kg dumbbells.
- From hot yoga in the sauna to boxing and grappling, over forty classes a week.
- A new training programme every eight weeks from a trainer, included.
- 1.5 hours in Thermen Binnenmaas every day, included with every unlimited adult membership.
A way to train for every goal
Whether you're just starting or train every day
Everyone trains side by side here. Recognise yourself? Come and train with us once for free.
Beginners
Never trained, or not in a long time? No worries. You get a programme of your own and our instructors help you get going. Everyone started somewhere.
55-plus
Train calmly at your own pace, with a dedicated 55+ rate. And unwind in the wellness centre afterwards.
Family & kids
The kids are welcome too, from Kids Hyrox to kickboxing. Moving for the whole family.
Driven
The only official Hyrox gym in 's-Gravendeel, plus free weights, functional training and your own FTP test on the spinning bikes.
Why members choose us
The questions we get asked most at the desk, answered here first.
-
No annual contract
You cancel by calendar month, so you are never tied in for long.
-
Monthly, not every four weeks
Four-weekly billing works out at thirteen payments a year. With us it is twelve, one per calendar month.
-
No joining fee
No start-up costs. Just a €10 deposit for your membership card, refunded when you hand it back.
-
One price covers it
Group classes cost nothing extra. You pay once and train wherever you like.
-
The spa, every day
Every unlimited adult membership includes 1.5 hours a day at Thermen Binnenmaas, with eleven saunas next door.
-
Room to choose
Six rooms, more than 150 training stations and over forty classes a week, from strength work to yoga and boxing.
-
You are not left to it
The instructors learn your name and help you find your way, even if you have never set foot in a gym.
Simple, fair and no surprises
No joining fee, no yearly contract, and you cancel with one calendar month's notice. Every membership includes all group classes. Still not sure? Come and train with us once for free first.
Unlimited
Unlimited fitness and all group classes, plus 1.5 hours free in Thermen Binnenmaas every day and a weekly tanning session.
Once a week
Train once a week, all group classes included. There are rates for youth, 55-plus and single-visit cards too.

One format, endlessly challenging
Hyrox is running mixed with strength stations, like pushing sleds, rowing and wall balls. The format stays the same, but you set the bar as high as you like. That is why a beginner trains right next to a seasoned athlete in the same class.
We are a certified Hyrox training location. You learn the technique properly and build your fitness step by step.
More about HyroxA place where you feel at home fast
From young to old and from first-timer to die-hard, everyone trains side by side here, in a relaxed atmosphere. There's nothing to be self-conscious about; everyone started somewhere.







"I was nervous about going, but the guidance I got was excellent."
"Spacious, a really pleasant atmosphere with a varied crowd, so you feel at ease quickly. And lots of equipment to choose from."
"Great place with plenty of space and friendly people around."
Always a class that fits your day
From early circuit training to evening spinning and weekend yoga. Check the schedule online, filter for what you want and see right away if a class has changed.
Open the class schedule
Drop by once and feel the difference
Come and train for free at a time that works for you. You train along, look around and only decide afterwards.