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STRONGER FOR WHAT MATTERS

INSIDE OUR MISSION TO HELP YOU MOVE BETTER, LIVE LONGER, AND STAY CAPABLE FOR LIFE.

At CrossFit Fortem, we’re here to build stronger people.

“Fortem” means brave in Latin. It takes bravery to start something new, to step into a gym for the first time, and to keep showing up when life is stressful. Our mission is to help you become stronger and more resilient in the gym and in everyday life.

Fitness That Serves Your Real Life

We believe fitness should do more than change how you look. Our focus is durability and longevity—having the strength, energy, and confidence to live a full, capable life:

  • Picking up kids or grandkids with ease
  • Saying “yes” to more adventures
  • Staying active and independent as you age

 

In a world that keeps people sitting—at desks, in cars, on couches—we exist to help you move again. Your body was designed to be challenged. When training is done well, you don’t break down your body; you build it up.

Why Our Version of CrossFit Works

CrossFit, done the right way, is one of the most effective ways to get fitter, healthier, and more capable.

Our training is built on:

  • Functional movements that your body was meant to do
  • Constant variety to keep your body and brain engaged
  • Relative intensity, so you’re pushed at a level appropriate for you

 

We don’t believe in “crush yourself at all costs.” We believe in appropriate, sustainable challenge.

At CrossFit Fortem:

  • We meet you where you are.
  • We scale and modify movements for your current abilities.
  • We focus on long-term progress over short-lived “crushed it” moments.

 

You don’t have to be in shape to start. You just have to be willing to show up and be coached.

Strong Body, Strong Mind

The benefits of training go far beyond muscles and cardio.

Consistent, challenging exercise:

  • Reduces stress and mental fog
  • Builds confidence and self-belief
  • Trains you to do hard things and keep going

 

Every time you finish a workout you weren’t sure you could do, you’re building mental resilience. That carries into your work, your relationships, and how you handle life’s challenges.

Community Is Our Difference

CrossFit Fortem is built on relationships.
We learn your name, your story, and your goals. We notice when you’re gone. We celebrate big milestones and small wins. Encouragement, accountability, and shared effort are part of every class.
Our members come from all backgrounds and fitness levels, but we move forward together. A welcoming environment isn’t an extra, it’s essential. It’s what makes this sustainable, enjoyable, and fun.

The Heart Behind What We Do

We believe:

  • Everyone needs a way to stay active and fit if they want a full, capable life.
  • CrossFit, in a thoughtful and coached environment, is a powerful way to build that kind of fitness.
  • Doing it in community changes everything.
If you’re tired of feeling stuck and you know you need a change, we’d love to talk. Whether you’re brand new to fitness or ready to take things to the next level, you’re welcome here.
Reach out today to learn more or get started.

KIDS PROGRAMS

Simply fill out the form below and a member of our team will reach out within the next 24 hours.

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GETTING STARTED IS EASY!

Simply fill out the form below and then schedule Your FREE intro session on the next page.

Shortly after we will be in touch with you to confirm your intro session. We are excited to meet you!

(give our form below a second to load, we love you for it!)

GETTING STARTED IS EASY!

Simply fill out the form below and then schedule Your FREE intro session on the next page.

Shortly after we will be in touch with you to confirm your intro session. We are excited to meet you!

(give our form below a second to load, we love you for it!)

ARE YOU LOOKING TO DROP-IN?

We Would Love To Meet You!
WARNING! Class Sizes Are Limited.

If you would like to reserve a spot…
Simply fill out the form below
letting us know what day you might come by
& one of our amazing coaches
will reach out to you to reserve your class.

OUR DROP-IN RATES

$20 Per Class

FIND US AT
166 S 2nd Ave,
Upland, CA 91786

(909) 342-1166

OUR PRICING IS SIMPLE

We Want To Offer You The PERFECT Membership For YouR NEEDS.

Simply fill out the form below and one of our amazing coaches will send you our current membership information.

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