FIRST TIME visitors of Underground ONLY! Enjoy 3 classes for €15 to try Underground! Valid for 1 week.

1x access to Underground. You can take a FIGHT or SWEAT class or join the Train Stations. It's up to you! Valid for 14 days.

1 credit per week, valid from sunday through saturday. Choose any class! Credit expires after 1 week. Membership AUTOMATICALLY RENEWS after 3 months.

show your student card and grab this 1 time a week training. Minimum 3 month auto renewal per month after that !

Stay Fit with Up to 3 Classes per Week
Get flexibility and results with our popular membership:

Up to 3 classes weekly
Just a 3-month minimum commitment
Cancel anytime after that with 1-month notice
Train on your terms—no long-term strings attached!

Student Deal – Train Smart, Spend Less!
Show your valid student card and enjoy:

Up to 3 classes per week
Only a 3-month minimum commitment
Cancel anytime after with just 1-month notice
Stay active, stress less, and keep your budget in check!

Train 5x a Week – All for Just €4.05 per Session!
Unlock your full potential with our 5-times-a-week membership – only €4.05 per lesson!

Just a 3-month minimum contract
Easy renewal: Automatically renews monthly after that
Join now and level up your routine without breaking the bank!

Grab your 4 sweaty trainings
No contract - no commitment €9,75 per lesson. Valid 1 month

grab 8 times an amazing training No contract- full flexibility €9,00 per lesson. Valid 1 month

grab 12 times an amazing training No contract- full flexibility €8,00 per lesson. Valid 1 month

5 x access to Underground. Valid for all classes. Valid for 2 months.

10x access to Underground. You can take any class you want, it's up to you! Valid for 3 months.

20x access to Underground. You can take any class you want, it's up to you! Valid for 6 months.

Personal training session of 1 hour. After purchase, please email info@undergroundsportclub.nl with your availability so we can schedule the PT.

Ring Ready program