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MOXI3

4.8 (355 reviews)
Closed 6:00 am - 1:30 pm
Updated 2 months ago

Services - MOXI3

Group fitness

Personal training

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Reviews With Photos

Christine V.

Moxi3 is popular and a fan favorite for a reason. They offer a wide variety of classes that truly meet everyone where they are. No matter your skill level, there are always modifications available and instructors who are encouraging and supportive. My absolute favorite instructors are Joe Stacy and James Roberts. I've taken their classes countless times and never get bored. I also really enjoy Julian's strength-focused classes. Whether you're looking for strength training, HYROX-style workouts, HIIT, spin, or more, Moxi3 is the place to be.

Annie D.

I love MOXI3. After 20 classes (mostly strength & cardio) in 2 weeks as a new member, my tummy & waist shrank smaller *__* My arms and my legs are toned. I can fit in crop tops or tight tops I bought in 2021-2022 and fit in dresses tailored in 2017-2018 Yayyy :) I told all of my friends about how good Moxi3 is. Moxi3 has cycling, heated sculpt classes and nice showers. I purchased credits to come back Moxi3. My favorite instructors are James, Bobby (Robert) & Joe. James is the most helpful instructor at Moxi3. He explains and teaches me some more exercise after classes are over (smaller waist & tummy *_*). I really appreciate his help, and I'll buy him Vietnamese coffee :) I also take bike classes with Matt. Thank you muazhhh. ***Now my face & body are just OK. I wanna improve myself more :)

Andy G.

This is one of the best gyms in Orange County. Their training is so dialed in. I appreciate that they split strength and cardio (shred class), which you still get a little of the other in each, the structures and the workouts are super dialed in. They prioritize cleanliness and good and consistently working high quality equipment (which is a very big sticking point for me). I take class with Julian, Natalie, Blake, and Amanda - huge shoutouts to them! And I highly recommend spin with Jacc!

Working on biceps
Katerina R.

Best gym I recommend to anyone who lives in the OC ! MOX13 have trainer's that know all other visitors getting theirs in ! It makes you work harder MOX13 best place to be when you want to shape !

Cold Plunge
Cathy L.

This place is amazing. It's like a one-stop shop gym. You have your cardio/endurance class Shred, you've got Strength class to build muscle, and you've got Cycle to get your spin on. And thats not all -- you've also got opportunities for recovery and meditation. They have a cold plunge room and sauna room to get those muscles back in action, and meditation/yoga to ease your mind. It's such a fantastic place to be! The coaches here are extraordinary. They truly care about each individual that comes in and helps them achieve their goal. Amanda, Joe, Natalie, Julian -- all bomb dot com. Can't wait to train with other coaches. The community here is so welcoming and encouraging as well. People WANT to give YOU high fives. They all know we're in the pain cave together and the only way out is through lifting each other up. I love it!!! If you've been on the fence on checking out this place, hop off and come on in -- we are excited for you to join us and you WONT be disappointed. You WILL get the results you want here; put in the work and let's get after it together!!!

Cycle
Jodie X.

The Cycle classes are so fun and work up a great sweat. Vita is a great instructor & she often has themed music nights for the ride. I would highly recommend trying it out if you like a good social exercise, this class definitely makes working out more enjoyable.

Post cycle
Grace K.

Moxi3 is no newcomer to the world of OC fitness. Many of the instructor's at Moxi3 originate from other surrounding boutique studios which helps to build a strong sense of community as many of the members have been working out with them for a decade+ at this point. The studio is all encompassing of Cycle, Strength, Shred, and Restore. Essentially you have your indoor cycling, interval HIIT workouts that vary between intensities, and they also offer Cryotherapy, Infrared Sauna, Red Light Therapy, and Normatec Compression. They also have locker rooms that are well stocked with necessities and offer towels and showers. They truly are a one stop shop, their studio is always well kept, clean, modern, and functional. The only anomalies being that the parking lot is small and tricky (it's Costa Mesa however so, locals will already expect this), if you can't find immediate parking within the parking lot, you can usually find street parking within reasonable walking distance as the studio is at the end of a residential neighborhood. Also, there is minimal "touchdown space" where members can hang out pre or post classes. There is a minimal area in front of the cycling room however, this is where folks get to their cubbies, change out their shoes, so not an ideal spot for groups of folks to just hang out. You'll notice most members opt to congregate in the parking lot, there's also a mother's market right down the street where a lot of us like to go for a post workout smoothie and you can find Triangle Square right down the street as well with dining options. If you're looking for your next "fitness family" to become a part of, definitely give Moxi3 a try. They usually offer a first class free so that you can get a sense of the studio and they will also go over all their pricing options with you thoroughly.

Erika M.

This place is my new favorite spot! The instructors are all great! And the workouts are fun and intense! Love it!

Cold plunge room

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2 months ago

Such a fun vibe, great coaches, clean and up to date equipment. Shred classes are INTENSE in the best way :) love it here

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2 months ago

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6 months ago

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1 month ago

Love this place. The spin classes always have the best energy. I always leave feeling great. The instructors are always fantastic.

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8 months ago

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5 months ago

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8 months ago

James and Joe are so welcoming! Their strength classes are challenging and fun. My favorite part of the week!

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4 months ago

This place has incredible strength workouts. I have been going for four months and would highly recommend it. The cycle is so fun too!

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10 months ago

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8 months ago

This place is phenomenal. Great coaches, great programming, beautiful facilities. 10/10 recommend!

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MOXI3 Reviews in Other Languages

Ask the Community - MOXI3

What is the address? It's nowhere on their website nor here.

126 Rochester St, Costa Mesa, CA 92627

How much do the classes cost? The website doesn't have any pricing info.

Typically you can buy class pack that saves you lots of money. But figure out about $18 to $25 per class

Don’t See Your Question? Ask Away!

Review Highlights - MOXI3

Jacc, Justin, Bre, & Mike thank you for always bringing the energy in spin (especially those 5:45 AM classes).

Mentioned in 26 reviews

Read more highlights

Onyx Athletica

Onyx Athletica

(7 reviews)

I started coming here about a month ago, and I truly enjoyed the vibe…read more Pros: The light is low, so it helps us introverts. They have all the equipment you could need to work every part of the body. The trainers genuinely care and personalize the program to your needs. Plenty of parking. Lockers are available with a code. It's a get-in, workout, get-out gym. There are no people, just hugging machines or standing around. Everyone is usually doing something, and so it motivates me to keep working out. It's never so busy that it gets uncomfortable. I have seen people of all ages, body types, and abilities here. It is a good mix of healthy people. Cons: No showers yet (they are expanding to include showers and a sauna soon) Only two restrooms. (I have never had to wait to use one, but you never know). Overall, this gym is pretty well organized. They offer plenty of trainers of all genders. I believe they also do rehab and physical therapy. There also is someone that comes to do massages. Everyone I have seen here is pretty friendly and polite. I have been training with Laura, and in the past three weeks, she took me from 0 pull-ups to 20 chin-ups, 1:20 plank to 3:30, and 15 push-ups to 42 in 2mins, and my strength overall has increased. I totally recommend you check it out.

Onyx Athletica is hands down the best private gym in Orange County! Very CLEAN & professional! All…read moreof the trainers are so friendly & really care about their clients! It's SUPER aesthetically pleasing, with all black EVERYTHING & custom made machines! All of the trainers wipe down their machines after they use them (AMAZING!) . That is hard to come by, at gyms! The trainers are also so sweet & make you feel so welcomed! There's a water fountain & a vending machine with energy drinks, protein drinks & protein snacks, just Incase you forget yours. Love this because I'm always rushing out of the door! It also never gets super busy, like a commercial gym. So if you have gym anxiety, this is a great place to train! Love this gym if I could give it 100 stars, I would !

Self Made Training Facility

Self Made Training Facility

(96 reviews)

I cannot recommend Irene enough as a personal trainer. If you are looking for a kind, motivating,…read moreand incredibly effective 1-on-1 personal trainer at Self Made Training Gym, she is truly the best. Irene is super sweet, patient, and encouraging, but she also knows exactly how to gently push you past your comfort zone in a way that feels supportive, not overwhelming. Every session is tailored to me personally, and I always leave feeling stronger, more capable, and more confident than when I walked in. What really sets Irene apart is that she's not just focused on workouts, she's focused on your progress, your confidence, and your long-term results. She explains everything clearly, pays close attention to form, and adjusts exercises so they feel challenging but doable. Because of her, I've already noticed real improvements in my strength, energy, and overall fitness, and I actually look forward to my workouts now. Especially because all the other people and trainers there are also so welcoming and encouraging, too. A little fist bump or "you're killing it" during your session helps get you to push a little more. If you're someone who feels intimidated by the gym or unsure where to start, Irene is the perfect personal trainer for beginners and for anyone wanting to build strength, confidence, and consistency. Training at Self Made Training Gym with her has been an amazing experience, and I'm so grateful I found her. If you're searching for a personal trainer who is supportive, motivating, knowledgeable, and truly cares about your progress, book a session with Irene. You won't regret it.

I've been going to self made for a little over a year and I have really loved the environment…read morethere. There aren't any creepy people staring or anyone awkwardly trying to talk to you. Everyone is there to workout and really interested in the same goal. It's very welcoming. All the trainers are really great, but I especially love mine, Irene. She's so sweet and caring and she really pushes me to my limit, which is what I need in a trainer! We've been working together for a while now and I look forward to my sessions with Irene because I know I will get a great workout. She helps me stay focused when I want to stay focused as a trainer, but she's also a great friend. 10/10 recommend self made, but 20/10 recommend Irene.

Planet Fitness

Planet Fitness

(226 reviews)

I absolutely love Planet Fitness! From the moment you walk in, the atmosphere is positive,…read morewelcoming, and judgment-free -- exactly what their slogan promises. Whether you're new to working out or have been training for years, this gym makes it easy to feel comfortable and motivated. The staff is always friendly and professional. They greet you with a smile, keep the facility spotless, and are quick to help if you ever have a question about the equipment or your membership. I've noticed how consistently clean everything is -- the locker rooms, restrooms, and workout areas are always well maintained, which makes a big difference. The gym layout is great: there's plenty of space between machines, and I've never had to wait long for equipment, even during busier hours. The cardio section is huge, with rows of treadmills, bikes, and ellipticals. The strength-training area has a wide variety of machines and free weights perfect for all fitness levels. I also appreciate the HydroMassage beds and Total Body Enhancement booths -- amazing perks that make recovery feel luxurious! Another thing I really like is the 24-hour access at many locations. It's convenient for anyone with a busy schedule, and the membership prices are extremely reasonable for what you get. The Black Card membership is totally worth it if you like traveling or visiting different locations -- it gives you flexibility, guest privileges, and extra amenities. What sets Planet Fitness apart is the culture -- it's genuinely a judgment-free zone. Everyone is focused on their own goals, and the staff encourages a positive, respectful environment. It's the perfect place for beginners who might feel intimidated at other gyms, as well as for regulars who want a clean, friendly, and affordable fitness space. If you're looking for a gym that combines cleanliness, great equipment, friendly staff, affordable memberships, and a motivating atmosphere, Planet Fitness is definitely the place to be. Every visit leaves me feeling stronger, healthier, and happier.

That receptionist named Carter is a racist. All I did this morning was forget to update my payment…read moremethod--my latest payment was just one day overdue. The app. popped up a reminder window, and as usual, I selected the "pay later" option and scanned the QR code to enter for my workout. However, Mr. Carter insisted that I pay immediately, even making derogatory remarks about Asians having no creditworthiness. I retorted, "Since the software itself allowed me to scan my way in, am I somehow freeloading off you personally?" Yet he continued to follow me relentlessly, even trying to argue with me while I was using the restroom. Honestly, this is exactly the kind of "caliber" you get from the staff at cheap gyms.

Equinox Sports Club Orange County - Outdoor gym

Equinox Sports Club Orange County

(370 reviews)

$$$$

I love this gym! Great weight machines, huge free weight area, always clean, cold plunge and saunas…read more(steam or dry), great Pilates area Also put your weights back and wipe the machine down after you use it PLEASE!

I personally been a member of this location on and off since 2010. This place originally belonged…read moreto the Sports Club/LA before they turn it into Equinox. The majority of all the old members of the Sports Club/LA left due to the different crowds of people Equinox has brought in. We called it the 24 hour fitness crowd. It's quite true. A lot of things has certainly changed drastically after it became what it is today. I would say 50/50% of things happening here are good and bad. Behind the closed doors things are not always what they seem for a 5 star upscale gym. A lot of members including myself had have our personal belongings stolen from us from time to time. I've personally had a issue recently that resulted in someone stealing by $200 cycling bib shorts after I went to take a shower after a extremely exhausting spin class. That's pretty disgusting on who ever stole a pair of stinky worn shorts belonging to someone else. Others have their underwear stolen directly from their lockers while they simply walked away to get something. It's creepy. We never had this problem when the Sport Club/LA was around. Seem like all of the bad things that has happened to this beautiful gym is by members who were previously members of 24 hour fitness. Other than the negative things, Equinox is ALWAYS a nice gym to go to when you're looking for the most exclusive upscale gym other companies don't have. One thing that makes me laugh every time I walked through the front door is the valet service that offers easy parking for lazy people.

MOXI3 - gyms - Updated May 2026

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