GYMIES LAUNCH

Why Gymies launches city by city (and why that's better for you)

First enough trainers, then open for clients. How a city opens, what Gymies checks and how you can be first to book.

May 8, 2026 · Gymies · 7 minute read

Why not everywhere at once?

A booking platform only works if you can actually find a trainer. An app that opens in a hundred cities at once but has nobody in your city does not help you.

That is why Gymies opens city by city. First enough trainers sign up and complete their profile. Only then does the city open for clients. We start in Amsterdam.

How a city opens

A city opens in four steps:

Until then you can already book with a trainer whose trainer code you have.

What Gymies checks (and what it does not)

You want to know who you train with. That is why a trainer profile only goes live after Gymies has checked the basics.

For every trainer on Gymies:
✓Business registration (KvK) checked
✓ID document checked
✓Complete profile: rate, location and availability
✓Reviews only from clients who had a session

Gymies does not check other diplomas or certificates; a trainer can add them to their profile. Only for pregnancy and postpartum, pelvic floor and menopause can a trainer have a diploma checked. Not sure? Just ask your trainer.

What you know upfront

For every trainer on Gymies you see this before you pay:

So you know where you stand.

Available times
You choose from times the trainer opened up
The price
You see the rate and the total before you pay
The location
Where you train: in a gym, outdoors or at your home
Cancelling
Up to 24 hours before, you get the session amount back

If the trainer cancels, you get everything back, including the service fee.

How to be first when your city launches

Want to be first to start training when your city launches? Here's how:

1. Leave your email address
Choose your city on the gymies.nl homepage.
2. Download the Gymies app
Free on the App Store and Google Play.
3. Got a trainer code?
Enter it on gymies.nl (log in and go to Trainers) or in the app under Discover → 'Enter trainer code'. Then you can already book with that trainer.
4. Wait for your city
You get an email as soon as your city opens.

Direct een trainer boeken?

Download de Gymies app en vind personal trainers bij jou in de buurt. Gratis, transparant en zonder verborgen kosten.

App StoreGoogle Play

Trainer codes: how they work

As long as a city is not open yet, you book with a trainer code:

From your trainer
Already training with a trainer who is on Gymies? Ask for their code.
On the website or in the app
Log in on gymies.nl and go to Trainers, or in the app go to Discover and tap 'Enter trainer code'.
For that trainer
With the code you can book with the trainer who gave it to you.

Frequently asked questions

Why can't I book in my city yet?
Gymies opens city by city, so there are enough trainers when you start searching. Do you have a trainer code from your trainer? Then you can already book with that trainer.
How do I know when my city opens?
Leave your email address for your city on gymies.nl. You get an email as soon as Gymies opens there. The Cities page shows the status per city.
What is a trainer code and where do I enter it?
You get a trainer code from your trainer. Enter it on gymies.nl (log in and go to Trainers) or in the app (Discover → 'Enter trainer code').
How many trainers are there per city?
That differs per city. The first 10 trainers in a city are founding trainers. After that there is no fixed maximum.

Op zoek naar een trainer?

Vergelijk tarieven en boek op de website of in de app.

App StoreGoogle Play

Download the app and sign up today

Leave your email address for your city and download the app. You hear it as soon as your city opens.

One city at a time: first enough trainers, then open for you.

Read more
How many sessions do you need? →Our trainer specialties →