Get in touch with us
Let us know your goals, hopes, questions or comments. We want to hear from you!
CrossFit MainBox · Borsigallee 16 · 60388 Frankfurt am Main
Berkin Tuner & Chris Bröcker
Email us: team@crossfitmainbox.de
Call us: 0176 3133 9259
Follow us on Instagram: @crossfitmainbox



To book a trial class or a single session (only if you’re not yet a member): select “Buy a Drop-in”, then choose “Trial class” or “Drop-in”. Enter your contact details, accept the waiver and — for drop-ins — complete the payment. Then pick your session and click “Book”.
Book trial class Book drop-inThe ten session card gives you 10 sessions plus an account to book classes via our Octiv app. Select “No, I don’t have an account”, register with your details and pick a password. Accept the contract and waiver, then proceed to payment. Afterwards, download the Octiv app and book your classes directly in it.
Buy ten session card