Purple Yoga
“They are so great also when I want to switch it up and take it a little easier, less hot and focus on poses longer.”
Best Personal Trainers in Fullerton, CA
15 trainers listed · 10 in Fullerton · 2 open 24/7 · 14 open weekends · all 15 rated 4.5+
Data verified October 18, 2026
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Uzima Fitness Fullerton Personal Training
“He will motivate you not only with your weight training goals but also keep you focused mentally to stay fit.”
Purple Pedal
“I went in feeling pretty confident because I go to the gym pretty often, but these girls kick my butt every time!”
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Faster Fitness
“I've had nothing but a positive experience with Faster and highly recommend this gym for your fitness journey!”
KS Fitness
“VALUE: Group class packs and one-on-one training prices seem very reasonable for SoCal and with boxing/Muay Thai elements that can be incorporated into sessions”
BE : Lifted
“It's one of the best gyms ever soo yeah but it's also very far away from homes yeahh”
This page lists 15 personal trainers and training gyms recorded for Fullerton, CA. What each one says about its approach, its hours and its booking comes from its own website; ratings and quotes come from public reviews.
Area overview: Fullerton, CA
10 of the 15 trainers we list are based in Fullerton; the other 5 serve Fullerton from towns including Placentia (4 mi), Anaheim (5 mi) and Brea (5 mi). The trainers on this page are rated from 4.7 to 5.0 across 1,208 reviews; 8 have 50 or more reviews. The topics that come up most in reviews of the trainers on this page are "atmosphere", "community" and "energy". 2 are open around the clock; 14 are open on Saturdays and 9 on Sundays. 8 have ten or more years of experience, the longest 21 years. 1 offers a free trial or consultation; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 14 of the trainers on this page; 9 publish a contact page; 11 list a public email and 4 take bookings online. We count these figures across the trainers on this page; distances are straight-line, and hours and prices change, so confirm the details with the trainer before you enroll.
Why are some trainers here not in Fullerton?
10 of the 15 listings are based in Fullerton. The rest come from other towns within 10 mi. Distances are straight-line, and plenty of trainers take clients from further out than their address suggests.
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Platinum Fitness
“I went from doing ok in pole dancing, to truly excelling in pole dancing, and I know it's because of platinum dance studio.”
Crossfit Fullerton
“Clean, very good trainers, a very welcoming feel, and honestly much cheaper than other crossfits or similar gyms.”
Boot Camp FX
“Curtis Ludlow is an excellent trainer and always keeps the workouts fresh with the appropriate amount of challenge.”
G Studio Fitness
“It was my first time visiting G Studio Fitness good atmosphere, clean and friendly, thanks”
Axioms Fitness
“The owner Daniel such a great friendly dude always there to help.”
No Limit Personal Training
“But most importantly, the trainers and folks that attend are very friendly and supportive.”
Crossfit Downtown Santa Ana
“Did a Saturday morning drop in here and was very happy (obviously not as much during the workout)”
Z FIT
“The positive atmosphere at Z-Fit, coupled with Gabe's commitment to clients' success, creates a winning combination for achieving fitness goals.”
Core Precision Megaformer Pilates
“She's a great teacher but she also exudes a lovely, kind energy.”
Why these companies made our list
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