Fontana's Home For Functional Fitness And More

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CrossFit Fontana

Success Comes One Day At A Time

Our Expert Team

Our team comes from a wide range of backgrounds and we all took a different path to health and wellness. Our strength, though, is in our experience - not just in the years we've dedicated to CrossFit - but in the struggles we went through before it.

Our Core Values

We value your success above all else. Whether you're joining us as a competitive athlete or a weekend warrior, we're here to make your goals a reality. We won't stop giving you everything we've got until that happens.

Our Mission

Our mission is to make high-level fitness training accessible to everyone in our community. CrossFit is rooted in functional movements that are scalable to men and women of all abilities. There's no such thing as being too inexperienced.

Our Promise

At CrossFit Fontana, you can count on a safe and supportive facility. We have each other's backs through every challenge and success. No egos. No intimidation. Just one team working together to make great things happen.


Get the most out of every workout and challenge yourself like never before. Our CrossFit Classes in Fontana are perfect for all ages and experience levels and include a level of support that can't be beat.

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Nutrition Coaching Fontana

Olympic Lifting

Take on our Olympic Lifting program in Fontana for sustainable strength and improved mechanics. We are proud to work with men and women of all experience levels, helping you find success one day at a time.

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Nutrition Coaching Fontana

Nutrition Coaching

Fuel your body and enjoy the results that come with it. Our Nutrition Coaching in Fontana is designed to educate and empower you with sustainable strategies that will put you on the fast track to success.

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What Makes CrossFit Different?

It's A System Designed To Help Everyone Thrive

Scalable Solutions in Fontana - CrossFit Fontana

Scalable Solutions

CrossFit Classes don't have levels or belts that separate their athletes. There aren't different workouts for beginners and experts. Instead, everyone trains the same, simply scaling the loads and intensities to meet your unique needs.

Varied Routines in Fontana - CrossFit Fontana

Varied Routines

Bored with your routine? That doesn't happen with us. CrossFit is built on a varied system of training - meaning you never know what you're going to get. Our workouts keep you on your toes and keep your body guessing every week.

Community Collaboration in Fontana - CrossFit Fontana

Community Collaboration

Truthfully, CrossFit is not a team sport. But you might be fooled every once in a while. Our workouts facilitate incredible support. We challenge each other and celebrate every success. At CrossFit Fontana, you're never alone.

Measurable Progress in Fontana - CrossFit Fontana

Measurable Progress

So what's the end goal? To be better than you were last week. Our training allows for easy tracking, pushing you to complete your workouts with more speed and efficiency every time you train. We're helping you be your best self one day at a time.


What People Are Saying

Still need convincing? Check out what people are saying about us.

Nutrition Coaching Fontana

Tamara T.

Great people, fun to work with. Great community of support and friends. ....

Nutrition Coaching Fontana

Basilio V.

I walked into this box not knowing what to expect, I had zero cross-fit knowledge and didn't know if I was going to be able to do any of it, the only thing clear in my mind was that I needed a change... 130+ WOD's later I can only be thankful to Bo, Rae, Debbie, the rest of the coaches and ....

Nutrition Coaching Fontana

Val C.

Small but comfortable. Very friendly staff and extremely effective workouts. ....

Shawn W.

Great family atmosphere and very well coached! ....

Nutrition Coaching Fontana

Jason R.

I can't say enough about this place and all the coaches, athletes and friends. Get used to the words "WORK"!! "Pick That Bar Up"!! Yet, instructing me how to do the move correctly so I don't hurt myself, so i can come back... They didn't do this at that other 24hr gym. What a crazy concept lol! ....

Nutrition Coaching Fontana

Sarah M.

Every time I am in Fontana CrossFit Fontana is a must! The owners and clients treat you like family. The environment is warm and welcoming and makes you want to come back for more body pushing workouts! ....

Get In Shape For Life

Welcome to CrossFit Fontana, where we're proud to train men and women of all ages and experience levels on the path to improved health and wellness. Our CrossFit training is built on the principles of functional movements and varied workouts. That means we challenge you with exercises rooted in everyday movements and we keep your body guessing with a new challenge every day. Our instructors are dedicated to your success and we're excited to get started. Just fill out the short form on your screen to learn more!

CrossFit Journal: The Performance-Based Lifestyle Resource

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