Welcome to Your Fitness Ohana

MOA Fitness and Crossfit San Marcos bring you the best in SoCal fitness, strength, and athletic performance.

Back to school Promo-$75 OFF! Come Try a Free Class Today!


Challenge yourself daily to get stronger, faster, and leaner. Our variety of programs make MOA Fitness the perfect gym for the whole family.


Life is meant to be lived with passion & adventure; a healthy body and strong mind will get you there!



Classes for All Levels

You’ve just found the best gym in North County San Diego for whole-body athletics and wellness. We’re proud to offer a broad variety of functional fitness classes with individualized coaching, including Crossfit, Fitlab, NCFit, HIIT, Mobility/Stretching and Barbell Club. 



High-Caliber Coaching

Our professionally trained coaches will get you from where you are to where you want to be with a lot of fun along the way. Our programs will teach you to run, row, bike, jump, squat, press, and pull to move like an athlete. We identify your movement weaknesses and keep your form in check so you can lift with confidence and sweat with purpose.



Don't just take it from us — hear from our members!

Fit for life
Steve Martzs success story
steve martz
Health and longevity
Phil Kennedys success story
phil kennedy
Fitness Family
Monica Aliprantis success story
monica alipranti

Inspired by island culture.

The MOA (mo-uh) family is one of integrity and support. We tackle our struggles and celebrate our successes together.

Our community will show you the power of your own greatness.