Flex Fitness OC

The Orange County Mecca

SIGN UP DEALS
PAY 3 MONTHS UPFRONT, GET 1 MONTH FREE
PAY 6 MONTHS UPFRONT, GET 2 MONTHS FREE
PAY 12 MONTHS UPFRONT, GET 3 MONTHS FREE

CALL FOR DETAILS (949-397-2266)

Mission Statement

By combining his extremely high standards, strong work ethic and years of experience. Tony Nammari, founder of Flex Fitness, has created Orange County’s Premier Bodybuilding gym. Flex Fitness was born from a desire for something more and to provide something better.

To a clientele that loves a healthier lifestyle, welcome to the gym that will greet you by name. Flex Fitness is more than just a gym, it’s having the support of our Flex Fitness family! Flex Fitness has all the luxuries of a corporate gym without overcrowding and impersonalization. Our clients and members are treated with the utmost respect and are promised a quality experience every time. If you are looking for a great fitness workout center that has friendly and personable staff members, you have found it!

15+ years
of operation

800+
Members

Find a Trainer

Our team of personal trainers in Orange County offers customized fitness plans. They are ready to work with you to help you reach your goals, and most importantly, help you become the best version of yourself.

Become a Member

Join the Flex Fitness family. Our membership options range from day use to 24 hour access.

G.O.A.T
Pre-Workout

No-Crash No face tingles!

Our Equipment

Chengkai Yang
Chengkai Yang
2024-04-07
Great equipment! Great environment! Great people! Recommend!
Yuhang Li
Yuhang Li
2024-04-07
Amazing gym
Dustin Sullo
Dustin Sullo
2024-04-04
First time coming to this gym. Tony the owner was great from the minute I walked in the door very welcoming and the gym is top notch. Everything I need for my powerlifting program definitely recommend to anyone in the area.
Fxp7793 Studios
Fxp7793 Studios
2024-03-31
Flex is an amazing gym. Tony is a great guy and helps all levels of lifters. This gym is state of the art and I'm extremely grateful I found this place. The community is extremely welcoming and Tony offers a lot of training, coaching, and advice.
Bridget Hue
Bridget Hue
2024-03-29
Love flex fitness! Great assortment of equipment, friendly staff, & motivating atmosphere.
Casco
Casco
2024-03-26
Great gym had an amazing workout should definitely tryout
Jesus Cazares
Jesus Cazares
2024-03-19
Absolutely amazing gym. No competition whatsoever with any gym around. Great atmosphere, complete gym equipment in immaculate condition, and awesome staff. I would commute an hour everyday just to go here. 100/10 would recommend. I have yet to find a gym like this. Aesthetics, people, equipment, area, music, etc. Just wow
Tony Taliercio
Tony Taliercio
2024-03-19
In town for business and so glad we found Flex Fitness! Tony the owner greeted us at 5:30 AM and got us situated with a day pass. Lots and lots of great equipment! Literally everything. Great vibe! Ample space to do your thing. Best gym I’ve been to in a while! Will be back for sure 👍
claude cordova
claude cordova
2024-03-15
Gotta say definitely one of the best gyms out here!! If you want an incredible gym with an amazing atmosphere, this is the place!! Thank you to the owner, Tony, for making this gym so amazing!!