With CrossFit you train to create an allround fitness. Simply put: a fitness that helps you to kick ass in all tasks and joys of life!

How many times a week do you need to train to achieve this? Two to three times is enough as long as you are consistent. If that is you, choose our regular membership!

Do you live to train? You too will feel right at home at Vastberaden! Our training program is designed to be able to train up to six times a week. Our unlimited membership is the one you are after.

Not sure? Come and train with us for two weeks!

Start your 2-week trial
  • CrossFit Kids
  • CrossFit - Forging elite fitness

Our 5-star promise

Biggest schedule in Amsterdam
Experienced coaches
Proven effective training program
All levels!
Beginner class to start you off right
In-house Physiotherapist
Yoga at Heldhaftig Yoga included in membership
Showers with complimentary soap & shampoo
90 minutes free parking

Which membership is for you?


€ 97,50
( € 7 - 11 euro per class)

Do it!

This is the right choice if you want to train two to three times a week. This will get you ready for anything life throws at you!


€ 140
( € 5,25 - 8,25 euro per class )

Do it!

Do you live to train? Unlimited is the right choice for you!

10 training punch card

€ 150,00

2 week trial including group beginner class

€ 60

After joining our group beginner class you can take up to 4 classes to see how much you will like training with us!

2 week trial with 1-on-1 beginner class

€ 100

After working 1-on-1 with one of our coaches you can take up to 4 classes to see how much you will like training with us!

Amsterdam's 5-star
* * * * *
CrossFit gym

“Amazing community and coaches. Highly recommended!”

5-star rating
- Posted 23/08/2022 -

“Loved dropping in here! The coaches and athletes are so friendly and welcoming, the facility is clean, and they have showers & a hairdryer for convenience 🤩 The next time I find myself in Amsterdam, I will definitely come back!”

5-star rating
- Posted 09/08/2022 -

“My husband and I did a drop in while visiting Amsterdam. The box is great, coaches are top notch and very welcoming and so are the athletes. We felt right at home and would definitely recommend this box for anyone looking for a box as well as drop ins! Thanks Vincent and Mira, Leo and I had a great time!”

5-star rating
- Posted 23/07/2022 -
Text us

Get in contact with us

We made it possible to start a chat directly on Whatsapp with one of our trainers. This should work on most devices. If the button doesn't work, please text us on : +31(0)6 - 34 13 22 33 . We'll respond ASAP. Thanks!

Start WhatsApp

Get started with the trial

Lets be honest, CrossFit can seem a little bit intimidating at first. But don’t let that stop you from trying it! You will find that we are actually really nice people who like having fun while working out.

Sign-up popup

We use your mobile number to contact you for your first class.