Compete. Connect. Celebrate.
We opened in March — now it’s time to celebrate. On Saturday, June 13th, we invite you to a full day of sport, community and good vibes. Doors open at 11 AM at Borsigallee 16, Frankfurt.

MainBox Games — The Competition
Our first throwdown at the MainBox. The MainBox Games are a team competition for all levels — whether you’ve been training for a few months or for years.
Format:
• Teams of 2: M/M or F/F — no mixed teams
• 12 spots per category
• Workouts for every level – getting harder gradually
You don’t need to be RX to compete. Just choose a team partner and register. If you don’t have a partner, let us know and we will try to match you. Workouts are designed so every team can perform at their level. It’s all about effort and fun.
Open House — Try It, Celebrate, Enjoy
Not a member? No problem. On Open House day you can try CrossFit and Hyrox in beginner workouts — coached by our team, no experience needed.
Food & Drinks:
• Shakes, cakes & coffee during the day
• Barbecue, salads & cocktails in the evening
Party:
Open end dance party with DJ starting in the evening. The perfect way to close out a day of sport and community.
Bring your friends — everyone is welcome.
Where: CrossFit MainBox, Borsigallee 16, 60388 Frankfurt am Main
When: Saturday, June 13th 2026, from 11 AM
Entry: Free (competition participation requires registration)