
About
Don't measure your progress using someone else's ruler. Welcome to YOUR Journey.
Meet The Mind Behind
CrossFit RULER
Owner of CrossFit RULER, Linda Stein
My journey into CrossFit began as an unexpected turn in my life. Juggling a high-stress managerial position and the responsibilities of parenthood, that one hour dedicated to the WOD became my haven. A safe place where I found comfort and renewed energy.
CrossFit is more than a workout; it's a lifestyle, it's a mindset. And now, as I step forward to establish my own CrossFit affiliate, my aim is crystal clear — to create a haven where everyone, regardless of fitness levels, appearances, or life's challenges, finds a supportive community, embraces their authenticity, and discovers the transformative power of CrossFit.
Let’s rule together.



Step into a world where labels vanish and authenticity shines.
Sharing a common pursuit of physical and mental fortitude.
Our Facilities
In the heart of Kehlen, Luxembourg












story
The Story behind our Box
At CrossFit RULER, we succeed in the heart of the workout. Here, we unite individuals from varied backgrounds and embrace authenticity. It is a sanctuary where you can be your true self, discover your inner strength, and forge genuine connections.
Join us on this voyage of self-discovery, where progress is not just measured by external changes, but by the inner fortitude and fulfillment gained from pushing your limits.
Together, let's strive for greatness, make friends, and become part of a community with shared aspirations of health, fitness, and strength.
Welcome to CrossFit RULER – where every rep counts.

