Strength & Conditioning Gym in Irvine

Our mission is to help you succeed.

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About the gym

Welcome to Fitness on Fire! We’re Josh and Haydee Graves, the proud owners and founders of Fitness on Fire, which we started back in 2015. Our mission has always been to create a gym that feels like home—a supportive, inspiring space where everyone can connect and grow together. You’ll often see our two boys, Jordan and Jaxson, enjoying the energy of the gym right alongside us, reminding us every day that Fitness on Fire is truly an extension of our family.

Our team is the heartbeat of Fitness on Fire. We’re proud to have an incredible group of coaches and staff who share our passion for fitness, community, and personal growth. Each of our coaches brings unique expertise and energy to the table, specializing in everything from HYROX training to strength and conditioning, endurance training, and overall wellness. Our team is here to guide, challenge, and inspire you, whether you’re just starting your fitness journey or pushing toward new personal bests.

At Fitness on Fire, we believe that everyone should feel supported, connected, and part of something bigger than themselves. Our coaches are dedicated to helping you achieve your goals, and we’re all excited to welcome you into the Fitness on Fire family!

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A Team Of Coaches That Get Results, Consistently

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Off the 55 FWY and MacArthur. 5 minutes from the John Wayne airport

1350 Reynolds Ave #105, Irvine, CA 92614

Working out at the gym isn't easy. But getting there shouldn't be hard. Fitness on Fire is located and easily accessible from all of Irvine.

The hardest step is always the first step. It's time to act!