The True Fitness Focus

True Fitness is the only health club in Orange County California that offers an ongoing and individualized service program as part of being a member.


Beginner, Intermediate, and Advanced Bootcamps are offered throughout the week led by our nationally certified trainers. CLICK HERE for full schedule.

Personal Training

With service as our core value, each trainer is personally invested in your goals. Our success is based on your happiness and health long term.

Family Atmosphere

True Fitness is a family-owned and operated club. As a member, you are family and that’s why we offer family memberships and babysitting services.


Our Kids Club is staffed with attendants who will tenderly care for your children while you workout and achieve your fitness goals.

Our Gym

True Fitness is dedicated to creating the best fitness company in California by getting great results for our members.
It is our burning desire to get our members the best results through exceptional service at a low cost to fit all budgets.

Real People. Real Results

Have you ever asked: Why Should I Join a Gym? We all come from different walks of life and train for different reasons, but you are not alone
True Fitness Members are real people who get real results.

True Fitness Results Before and After weight loss

Real Results:

All Fitness Goals!

We want this to be you and together we can make it happen! Join us today for your free consultation and get started now!

True Fitness before and after real results

Jennifer P.

116 lb Loss!

Before: 379 pounds
58% Bodyfat
Current: 263 pounds
44.9% Bodyfat

Peter before and after at true fitness

Peter L.

12 lb Muscle Gain!

Before: 148 pounds
10% Bodyfat
After: 160 pounds
4% Bodyfat

kristina before and after from true fitness

Kristina S.

72 lb Loss!

Before: 292 pounds
50% Bodyfat
Current: 220 pounds
39.5% Bodyfat


Founded in 2011, our mission is to focus on service and results through genuine relationships with our members.
True Fitness is a family owned and operated gym located in Fullerton.

Community Food Drive!

Contact Us

Click here or call us today at 714-526-3887 and experience our Top Rated Customer Service to set up a Free Fitness Assessment and Trial!

Want to take a tour? Stop by the NWC of Orangethorpe and Placentia Avenue just off the 57 Freeway. We’ll show you what we can offer that the other guys simply can’t!


What Our Members are Saying