Love the cycling here! After my gym closed down in 2024, I was on the hunt for a new cycling studio. I tried pretty much every cycling option in the area via Class Pass, and M0XI3 proved to be superior in every way. Everyone I've encountered who works here has been professional, welcoming, and kind, which, surprisingly, wasn't always the case at some of their competitors. All cycling classes are not created equal. I've found that when instructors focus heavily on themed rides, sometimes the speed and intensity get lost, and the class ends up feeling like 45 minutes of a slow, heavy ride. I haven't experienced that here. I've frequented Justin and Mike's classes, and they are challenging in the best way. The music is always incredible, the energy is great, and they truly make instructing look so easy when we all know it's far from it. You know you have a great instructor when the choreography is clearly explained, the verbal cues are on point, and the entire room, from beginners to veterans, are completely synced up and moving together. Overall, I'm really impressed with the way they run their business and the talent they attract with their staff. It's clear there's a lot of thought and intention behind the experience they create, and it really shows. read more

Been here since 2021. Clean facility, great variety of classes. Love that they give Civil Servant discount to community helpers. It's nice to feel appreciated Shout out to awesome instructors like AJ and Jaclyn who are very good at explaining movement and machines. Very motivating. Cam is so personable, approachable, and music is on point! But HOLY SMOKES Moxi3 just brought on SARA freakin' WEISMANN, this instructor is ELITE. Her instruction is unparalleled, mindset transformative, and so so fun! Great job Moxi3 for recognizing this type and talent and bringing her on. I was happy to extend my class package when I saw Sara here. Seriously, Moxi3 members are in for quite a treat. Put her in for cycling immediately, trust! Her energy is unmatched. Can't wait to see her more on the schedule! read more

MOXI3 - Take class with Sara W.! - Gyms Near Me - Costa Mesa, California

50 classes down! MOXI3 is still my fav place to cycle. Instructors are all super nice and encouraging so you can't really go wrong with any of them. While I miss Vita's classes, I've taken classes with Jac, Michael, Mike, AJ, and Emaline, and I've enjoyed every single one :) As a tip, they offer guest passes if you haven't tried out an instructor and you want to take try their class without using a credit! read more

Workouts at Moxi3 are challenging but effective. The environment is energetic and supportive. I also appreciate their multi-week build series for strength classes. Coach Bobby, Jelly, and David also make sure everyone has good form- shout out to you guys for making us suffer with a smile! read more

Love the group classes at Moxi3! The coaches are knowledgeable and approachable whenever you need help. The programming is straightforward and effective, targeting specific areas each day. Highly recommended! read more

MOXI3 - Gyms Near Me - Costa Mesa, California

I first started out at MOXI3 with their cycling classes 3 years ago...fast forward, now they're opening up a sculpt studio! Love that they constantly evolve to fit the current workout trends. FYI their sculpt studio is NOT located at their main studio (address is 1514 Newport Blvd Costa Mesa, CA 92627). I adore how they keep the sculpt studio room dark LOL I feel like it does make me work harder! Instructors are fantastic (special mentions to Emaline, Veesta, Sarah A, and Nikole!), and they actually steam the rooms between morning and evening classes. The room itself is kept VERY hot and steamy, it's one of the hottest sculpt classes I've taken. The props are nice and not gross yet (given it's a brand new studio). Parking is very manageable (there's only two parking spots in front of the studio but street parking has always been easy). Thanks for reading! ^-^ read more

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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. read more

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LOVE THIS PLACE! In particularly the cycle room. Matt's class has the best music and vibe which is why I always return. Music is everything to me when I workout and they have the best cooling towels after class :) I also drive 30 minute to come to this place.. so you know its worth it! Parking is rough but you get used to it. I highly recommend this place if you are looking for a high energy workout! read more

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 :) read more

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I have never done indoor cycling the way MOXI3 had offered. I had taken a class via ClassPass at first and then fell in love. Despite a 40minute drive from my home, I have made my way out to Costa Mesa to make sure I am able to attend the classes. After ClassPass, I had done the new member $30 for 3 classes and had an amazing time. When I called ahead because I was going to be late due to unforeseen traffic, the staff was kind enough to do a grace cancel despite calling only an hour ahead. I have done 4 classes so far and I will be sure to come back!!! The instructors and vibes are crazy good and I love this spot! read more

I usually go to the shred classes which I love but I have recently started going to the strength classes! I have really enjoyed them and the instructors have been great too read more

Moxi3 is the best place to work out in Costa Mesa/Newport Beach. Annie is an incredible spin instructor! Her classes are both an absolute blast and a killer workout. Check out her themed rides for even more fun! read more

One of the best places in Orange County to really get a great workout in. I've taken a variety of instructors and they are all fantastic, some of my stand outs are Joe, Cam, Blake and Jelly. My favorite format is shred but they have great strength and cycle. Recently tried their sculpt studio as well, was also fantastic. Highly recommend this place read more

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There are so many options to get a workout in at Moxi3! From spin classes, strength, and my favorite SHRED! Love this gym!

An awesome gym! I have now taken strength, shred, and sculpt and I have never had a bad class or a bad instructor. Each class is well planned and the instructors are extremely knowledgeable and helpful. Some of my favorites are Justin, Julian, Alyssa, and Jac, and Sol. Highly recommend Moxi3 read more

I've been a member since October 2025 and this is one of the best fitness Studios I've ever joined. They have everything you need from strength classes to body sculpt classes, and restore to heal your body. Also, the staff are amazing. Highly recommend checking this fitness studio out! read more

*Great instructors, kind front desk, clean facility with lots of various activities going on *Seems to be a lot of ants in the cycle waiting room area as there are ants on the indoor benches and they get on my duffel bag every time *My major complaint is that idk who dropped the ball here but I called a week ago on Thursday immediately after I left bc I forgot my yellow jacket in a cubby and they said they would look for it. I called a second time the next day on Friday to follow up and they said they'd found it and put it in the lost and found bin and that I could pick it up the next time I came in. I live 30 minutes away so I wasn't able to come in until six days later (today) and it wasn't in the lost and found bin and they said it might've been donated. You would think that calling twice and having my name and number connected to that item would be enough to prevent it being donated not even a week later. I know I'm a ClassPass client but I claimed my item and clearly had intentions to retrieve it if I called twice right after the class and it's pretty upsetting that I was reassured it would be there and then it wasn't. If staff wasn't sure if I'd come back for it, a pickup time could've been coordinated. I know studios are technically not responsible for lost or stolen items and it's not even expensive but it's the principle of how it shouldn't have happened in a small gym and how it could've been easily communicated between staff or with me bc if I'd known they'd do this I would've made the 30 minute drive for it. I actually booked a class tonight just to pick up that jacket bc I normally cycle elsewhere. Now I'm just hoping for a callback on the unlikely chance they locate my property and that means I'll have to drive down yet again and that's IF they didn't give it away without my consent. There needs to be some kind of replacement or financial compensation for this bc this is truly unacceptable. I'm sorry to leave a bad review on a small business that has been otherwise pleasant but this was poorly handled af, that was my favorite jacket so yes it's dumb but this ruined my night and was upsetting so unless the situation is somehow rectified by returning my belongings or compensating the loss caused by the mishandling of this situation I'm going to remain unhappy with my overall experience and leave this review up. I've been to a lot of other studios in the area and they've NEVER lost or donated anything I've forgotten so this feels incredibly shady and careless towards clientele and made me lose all trust and interest in the business read more

I love this studio! I started with cycle and now I do a little of everything. So happy they also opened sculpted. 10/10 recommend checking it out read more

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! read more

MOXI3 - Gyms Near Me - Costa Mesa, California

My happy place. Love working out here and have seen more results here than at any other gym or programs Ive done throughout the years. All the coaches are amazing! read more

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!!! read more

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Since joining I have had nothing but positive things to say. Classes are challenging and constantly changing so you aren't bored, instructors are motivating and actually correct form, and class sizes aren't too large but big enough to keep motivating you. Highly recommend! read more

Moxi3 is a great place for workouts! You are guaranteed to get a great workout every time you attend a class. The coaches and people are great and bring a positive mindset every single class. read more

After trying several different gyms in the are, Moxie is definitely my favorite. The workouts are challenging and intense in the best way, and I always leave feeling like I got in a really great workout. The instructors do a great job demonstrating proper form and are attentive about correcting your form when needed. read more

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 ! read more

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One of my favorite gyms in Orange County! They offer a variety of different types of classes. And all the coaches are so friendly and knowledgeable! Augustine is my favorite. Make sure you book a class with him! read more

The Cycle & SHRED classes are hands down my absolute favorite. Every instructor is incredibly knowledgeable, and you can truly feel the intention and thought they put into every class. From the music and programming to the coaching and energy, everything is so well executed. Every workout leaves me feeling challenged, motivated, and stronger than when I walked in. It's consistently a 10/10 experience. read more

Honestly love this place! The vibes, the instructors, the classes, the community 10/10! Could not recommend it enough I promise you won't regret read more

5 Stars - Absolutely LOVE MOXI3! I cannot say enough amazing things about MOXI3. I love love love their Shred, Strength, and Sculpt classes, each one is challenging in the best way and leaves me feeling stronger, energized, and proud of myself every time. The instructors here are truly something special. They are always so encouraging, uplifting, and positive. They never judge you, no matter your pace or fitness level, and they become your biggest cheerleaders. Their support and friendly energy make every class feel welcoming and motivating. I can honestly say MOXI3 has become one of my favorite parts of my routine. The community, the workouts, and the staff make it such a wonderful place to be. If you are considering trying it out, do it. You will feel supported, challenged, and inspired from day one. read more

Moxi3 is a cohesive fitness gym that blends enjoyment for fitness with incredible coaching by staff. I love that each class format is designed to push me past my limits. The community is energetic and uplifting. My focus is strong here, and I walk out feeling better after every class. The cycle classes are amazing, and everyone is truly exerting their best effort here! read more

I love MOX13!! Just started my training for tn first hyrox and love all the coaches and programming.

Began going to this gym since I found Jac on tiktok and ever since my favorite cycling instructor, Jacyln #2, moved over to MOXI3 it's been so great joining the family. I even ended up getting a sculpt membership as I love love the vibes and instructors, Every worker there is SO welcoming and kind that they remember your name or walk you through the amazing amenities that they have. read more

I absolutely love Moxi3! Every class I go to is fun while also challenging, I love the instructors, and I am in the best shape of my life because I come here regularly. I love the diversity that they offer in the class types (cycle, sculpt, shred, strength, etc), so there's really something for everyone. I started coming to Moxi3 on ClassPass, and now it's really the only place I go. 10/10 read more

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. read more

MOXI3 - Cycle - Gyms Near Me - Costa Mesa, California

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. read more

MOXI3 - Post cycle - Gyms Near Me - Costa Mesa, California

We love coming to MOXI3 for the early AM spin classes! I love the variety of teachers that they have and the different types of teaching styles. The gym is also very nice and clean which is always a plus! I would recommend stopping by to catch a workout. read more

Moxi3 is located in Costa Mesa. Heads up parking is TOUGH so if you go at prime time hours expect to battle it out. Front desk staff is very kind. For newbies it can be confusing as you see two entrances but be sure to check in on the left side with the front desk team. The restore offerings at this gym is what caught my eye. I love how they have a cold plunge, infrared sauna, red light therapy and normatec compression. It's pretty dreamy and great for people who need a reset with a sore body from workouts. I like how they offer restore only memberships if you want to forego the gym aspect. The only ding is that registering for some restore options can be a challenge. The sauna seems to always be booked which was a deterring factor for me. Otherwise, all the areas are clean and it's nice you have a private room. The gym offerings are pretty ample here. It's fantastic that they cater to everything from offering cycle classes, strength classes, mobility and shred. It's pretty hard not to find something that will not be up your alley. This is one of the only boutique gyms that have a 5pm class on the weekend for cycling which I give them kudos. I love a good spin class and enjoyed my first spin ride with Beth. Her energy was unmatched! I recommend checking their website for promotional deals. I did $100 for a two week unlimited and it really gave me a feel for how the gym operates and the community. Everyone was so kind and welcoming. I definitely recommend! read more

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I've had a great experience at Moxie Gym. The atmosphere is motivating, the facility is great, and the trainers are some of the best -- knowledgeable, supportive, and always pushing you to reach your goals. They take the time to help you improve your technique and keep you motivated. Highly recommend Moxie Gym to anyone looking for a place with great trainers and a positive fitness community! read more

I love this gym! Have tried spin, weights classes as well as their Shred class which is my favorite. I like that everything is small and welcoming. Coaches are really high energy and encouraging. Even if I'm feeling tired they manage to push me into a great workout. Try the Shred class for a good cardio/weights mix with sprint intervals. read more

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

MOXI3 - Gyms Near Me - Costa Mesa, California