I liked this gym until they tried to scam me. I bought 2 class packs totaling in 20 classes and was told they don't expire for a year. Looking at my account balance of classes in July (6 months after purchasing) I had 6 classes left. I signed up for one class under my account and got the confirmation email, drove 30 min to get there, only to be told I needed to purchase either a drop in or new class pack. Apparently one of my class packs expired in April and I wasn't notified and was misinformed that it didn't expire for a year when I originally purchased it. I explained what I had been told, but the man at the desk said it didn't matter. Wasted my time and gas. Not happy at all. I would've kept going to this gym and purchased more classes had this not happened or been handled this poorly. I will not be giving them any more of my money. I've attached a picture of my confirmation for proof. If they had notified me beforehand I wouldn't have been as upset about the miscommunication but I felt scammed into coming down there just to pay for another pack. read more

The 12 - Trainers Near Me - Costa Mesa, California

Went to the Butt Blaster class by Amy Green and despite her saying she was tired and not on par with her usual energy, she is AMAZING and her voice literally pumps you up to keep going! The people who both go to this gym (which is a lot, the class was packed!) and who work here are all extremely nice and Amy was very attentive, making sure my poses were right and encouraging me that i was doing well! She also loves to dance during the rounds which makes them a lot more enjoyable to see her to happy. For the class, we did 8 rounds of 20 second interval stations with 10 seconds of rest for 8 different booty working stations. This was actually the perfect blend of workout and rest time because you didn't feel too fatigued for the next set to happen. Great place, great energy, great routines and really friendly staff. Will be back here again! read more

The 12 is life changing for a multitude of reasons but specifically for the empowerment they preach. Not only do they teach you how to gain strength from physical exertion and constant motivation, but they idolize that power starts from within. You will not only be gaining physical strength from these workouts but a stronger mentality that will eventually lead to a happier life overall. Studies show that exercise leads to a longer, happier life - the 12 does a great job reinforcing this mentality and making sure their clients can attain this through ritualistic workouts and imperative self-motivation. Give it a try and fall in love - their instructors as well as their staff provide a warm & welcoming home for everyone no matter what their goal is. I can't wait to track my progress here and evolve into a better person overall because of this amazing establishment. read more

I started going to The 12 as an offer through our companies wellness challenge. Needless to say I was completely surprised at the type of environment that The 12 holds. I went to Ryan Hall's training and the amount of energy and positive attitude that surrounds you during a work out is beyond words. I have taken group trainings before, but it is nothing compared to the hip loud music, continuous words of encouragement, and seeing everyone push themselves until the end. I'm starting at 280lbs right now and I expect to be one of the great BEFORE and AFTER stories for myself and for The 12. read more

THE 12 IS AMAZING! I am not a fitness junkie (I'm trying, Orah! Haha!) but I am all about going to these classes after work. There is a class for whatever fits your schedule and I have been lucky enough to take classes with Sarah and Orah who are both so sweet and energetic! I've never been to a studio, gym, class, anything that matches the intensity of these workouts, but still allows a beginner like me to come along for the sweaty ride. Sarah and Orah give customized tips on how to intensify, modify, and just straight cheer you on when you're about to give up. Music is great, the intervals are intense, and the trainers genuinely care and know what they're doing - it's the most productive hour of your day - HANDS DOWN. Try it - you won't regret it. read more

The 12 is a unique and wonderful place that I look forward to visiting as often as I can. The trainers, staff, and members that you interact with there are all fantastic. It makes working out fun! Each workout has been designed with care and is a signature of the trainer that designed it. You can tell a Matt workout vs a Tricia workout vs a Sarah workout vs .. Each day one trainer designs the workout so that regardless of which session you go to on a particular Monday, you are getting a Monday workout. That is really nice so regardless of your schedule, you can get your workouts in. If you go through the week, you'll get a great overall workout as each day has a different focus that is designed to work together with the other workout days. I am still pretty new to the whole fitness life thing, but I consider The12 to be an important part of it. The people, trainers, and facility is an extended part of my family and home and I am grateful for that. A bad day is a better day and a good day becomes greater after you get some time in at this fitness oasis. Stop by and give a few sessions a try. Who knows, it may change how you view fitness and it may change your life. read more

This bootcamp style workout is a lot of fun! A good mix of cardio, weights, strength and endurance training. Positive environment, high energy, helps you get in shape and clear your mind from stress. Class prices are very affordable. The trainers are all great and help you keep good form to prevent injuries. It's not too hard so everyone can do it. They have created a great environment that attracts good people working hard to achieve their fitness goals. I look forward to my next class. Mike read more

This is my favorite gym in Orange County. They focus on "Afterburn" training. My favorite classes are: Killer Kore, Compound Cardio and Social Saturday. These classes are unlike any workout class I've ever had- they really give you results with both cardio, and weightlifting! They are also great for all levels- beginners who haven't worked out in a while, or experts who are looking to increase their PB. I've worked out with almost all their trainers- Keith, Amy, Orah, and Tricia. Every trainer does their best to assure proper form/ technique. They try to make every person there feel welcomed by complimenting and encouraging progress! The owners and reception also make everyone feel welcome. I wouldn't workout anywhere else, and I absolutely recommend trying their free trial class option! read more

If I could give this place 12 stars, I would. THE best trainers in Orange County. THE best workouts that hurt so good and THE best contagious positive energy that helps you to give it your all. This gym has changed my life and I can guarantee it will do the same for you. Look no further - just take a class and become a member. You can thank me later. read more

The 12 - We're a family. We're all getting stronger together. We are The 12. - Trainers Near Me - Costa Mesa, California

I have been going to the 12 for almost a year now. Its a great work out! The combo of cardio, weights, and high intensity work gets the job done for my busy schedule. The trainers are great and fun and push you. Keith and Orah are the best! read more

Everyone thinks their style of working out, or lack thereof is the best. No matter who you are or what style you train, THE12 will conquer you. From beginners to the well experienced, I've found that this place has got what it takes to keep me engaged. I love the staff who make the experience something you crave everyday. I travel quite a bit for work so coming here more than twice a week is tough. But when I'm there, I'm engaged and all the members seem to be having the same experience. The workouts are different everyday and articulate movements that are precise. Not your typical experience and not something you want to miss. My name is Tre and I approve this message ;) ! read more

The best most fun workout EVER and I used to HATE working out... I've been involved with class pass and love to try new classes whenever I'm traveling and the 12 is by far the best workout class I've ever been to. The instructors are so incredibly nice and motivating and have SO much energy. No two workouts are ever the same which makes every class a challenge, no matter how often you go. I recently moved up to LA and I've been trying to find a similar workout class to the 12, but nothing quite compares. read more

The 12 is a great work out with great people. All ages and workout paces. I really like the variety in the classes, and the circuits move quickly. If you don't like a particular exercise you are only there for a few minutes and are off to the next. You do about 12 exercises per class, approx 3 plus min at each station. Orah has taught most of the classes I have attended so far. She is a great instructor, super friendly and positive. She makes the workouts really enjoyable. read more

I can't say enough amazing things about The 12 Movement! I gladly 5 stars across the board! I have tried several gyms and this is the first place that feels as good as coming home. The trainers are the best and have become like family. The workouts are always new, creative, energetic and designed to push you to limits you never knew you were capable of doing. The workouts, the people, the music, the trainers and the gym all add up to the best hour you will have all day. I am proud to say that I am officially addicted and honored to be part of The 12 Family! Member for life #12life read more

I've been attending this location along with the Huntington Beach one for the past few months. I've got to say, I was skeptical of the whole group training idea at first but was hooked after I tried it. The staff that I have encountered have all been very personable, knowledgeable, and very motivating. The gym is clean and organized which carries over to their locker rooms. Overall, I couldn't be happier with this gym. read more

Awesome workout every.single.time. All the trainers hold extremely fun and best training. But my personal favorite is Orah, she is tiny but would whoop you any given time. Also, the equipments are all new and sanitized every time and just the camaraderie among the people in class would make you want to show up everyday. It helped me be in the best shape I've ever been. Try it! read more

All of the trainers here are motivated and inspired. I have been this awesome place already 2 months. Ryan is the most tough trainer here I think. All the trainer are friendly,laid back. I have become more consistent at the intensity and frequency of my workout. And highly recommended my friends come with me here too. read more

The 12 - Tough guy Ryan - Trainers Near Me - Costa Mesa, California

I have had reservations on whether I should post my brutally honest review of The 12 as someone who was a loyal member for over a year, but I decided I would be remiss in not giving my truthful feedback that ultimately led to why I stopped being a member. I observed an increase of completely unprofessional and inappropriate behavior by 2 instructors in particular during the duration of the last 6 months that I was a member at the 12. These two instructors (one of which is no longer there), would frequently make hostile remarks throughout class that far exceeded the relm of what's acceptable when taking a group fitness class. Of course, trainers are expected to be tough, motivational and push members but the aforementioned remarks do not fit into any of those categories. Rather, a specific instructor would constantly make comments that were overly aggressive and borderline bullying in nature to members in front of the whole class, while also making subtly sexually suggestive comments to some of the males in class. As someone who took class frequently, I could speculate that the latter was likely intended to be joking banter with male members but it was by no means appropriate. For example, stating that men should be able to hip thrust more than 150 pounds if they want to maintain their relationship, or something to that effect. I believe she even inserted her exact weight in this statement on one occurrence of this joke used multiple times. She'd even laugh and say something to the effect of, "I hope there's no one who works in HR in here." So she was obviously aware that the statements she was making were not appropriate but was choosing to make them anyway. Believe me, I am by no means ultra conservative and the furthest thing from a prude but I could do without comments of that nature in a workout class! This specific instructor would often degrade people for mistakenly doing the incorrect exercise or rotating to the wrong station during class rather than correct the individual in a constructive manner. It can be confusing to immediately be able to recall which station you are rotating to next in such a fast-moving class. In every work environment, there are situations where clients/vendors/members may do something you perceive to be frustrating but being completely transparent about your feelings of annoyance is by no means the appropriate approach to take, especially when every member of The 12 is paying a considerable amount of money monthly to take class there with the expectation of being treated with professionalism and respect. As a personal example, in the last month I had a membership at The 12, I was on the treadmill and the exercise was supposed to be a sprint but I was back peddling at an incline due to an injury. On the microphone she voiced her annoyance that I was doing the wrong exercise insinuating I was not paying attention. Since she was far away and the class was loud, I couldn't explain that I was purposely doing something different but I definitely made a displeased facial expression to express my irritation at her offhand comment. On the weekend morning classes, this trainer would "encourage" people to stay and stretch after in a harassing manner. When class concluded, she would shut the door, stand in the way and say, "everyone is staying and stretching", however, some people would not give into this intimidation and still leave (myself included sometimes). She'd often make petulant remarks such as, "well I guess you like being injured" to individuals walking out of the class room who elected to not stay and stretch. I only took this instructor's classes on the weekends so I cannot say with certainty whether this occurred in every class she taught. For her to assume that people don't want to stay and stretch because they don't want to commit a couple more minutes of their time is presumptuous, as there are multiple reasons someone may not be able to stay a few minutes longer (rushing off to another obligation but still wanted to get a workout in, etc.). On a different note, there is way too much of an emphasis on forced socialization (i.e. the instructors making everyone introduce themselves to people around, high fives after every exercise, etc.). I'm all about small talk with others in class if it happens naturally but being forced to high five everyone in your group after every exercise is excessive and onerous, not to mention unsanitary since everyone's hands are dirty from lifting weights, being on the ground, etc. Giving someone a high-five should be voluntary and not based on instruction. I don't think I'm a grouch for feeling that way and I'm sure plenty of other people feel the same. The workout itself gets 5 stars on most days, but the issues stated above are just too extreme to continue to go to this gym for the workout alone. read more

I have been going to The 12 for almost a year now. Although I am not a regular (I have another home gym I go to), I do come here when I'm in the area or when my schedule allows it. They have a lot of different class times which helps. In the 15+ times I have been to The 12, I don't think I've ever done the same exercise or workout twice. They change it up every single day which is awesome. It's definitely a great workout and you always leave feeling like you got your ass kicked. I have been to the Costa Mesa location once but didn't like it as much as the Irvine one. The CM one is really packed and a little too crowded for me. If I lived closer, I would definitely be coming more often. read more

The 12 - Trainers Near Me - Costa Mesa, California

I absolutely love this gym!! It's never boring, never the same workout!! It's a really nice place!! I highly recommend this place!!!! My body has completely taken transformation since I started a month ago!! I'm looking forward to how it will change me in the months to come. Join now!! You will love it!! read more

The 12 is great! Super friendly staff and clean facilities. The workouts are challenging and diverse. They provide 1 week free for 1st triers so you don't have to feel pressured to make a decision right away. I consider myself a pretty active person (weights 2x/wk and cardio 2-3x/wk) and always leave these classes tired. read more

The12, my other home! I have been working out at the 12 since Jan 2015 and have loved it ever since. Never had I worked out prior to this and I was skeptical, but the trainers and the people made it easy. Nichole is the bomb trainer and kicks my butt on a daily basis :-) read more

The workouts are awesome, science backed, and combine cardio and strength. The trainers are seriously next level good. Motivational, helpful, friendly, and push you to do more. read more

I recently moved to Costa Mesa and a girlfriend of mine suggested I try this gym! I was a little nervous since I haven't worked out consistently since before Covid and I feel really out of shape. I went with my friend and as soon as I walked in I was greeted by very welcoming faces and was put at ease. They have a temperature check and require everyone to bring towels to clean the equipment between stations which I appreciated. Once I walked into the main room I started to panic a little because there were a lot of equipment and exercises I wasn't familiar with. Luckily they go through each station and demonstrate the exercise before we begin. I like that they also have you do mini exercises between stations to keep your heart rate up. I've only had Eunice as an instructor and she has been great! I was so pumped after the workout and so excited to get back In shape that I signed up as a member :) read more

I don't usually write negative reviews but I feel this one is necessary. I loved my first class at the 12 and was excited to come back, however, I was highly disappointed with the second. I'm all about pushing yourself hard during a workout but the coach was incredible rude to one of the guys in my group. He expressed that he had an injured knee and had to modify and she kept making demeaning comments at him throughout the workout. Also, later in the workout, another guy in my group was confused at how to do an exercise. The coach proceeded to make fun of him on the mic and even said "no hablas ingles?" And laughed. Though none of these were directed at me I felt incredibly uncomfortable and didn't feel like this place was a safe space to workout. There is a line between pushing people and keeping things funny and just being straight up rude and entitled and in both these situations it was very obvious people didn't think it was funny. When the staff reached out asking how the class was, I expressed what happened and hear nothing back. read more

I just completed my 3rd week at The 12 and I'm still sore. Meaning every day and every week is different. It has been literally a decade since I worked out this intense, and its been 6 months since I been to the gym and that is always off and on again.The trainers Nichole and Mari are high energy and always on their toes to help you regardless of the class size. Personally I love the location because it's close to work, the gym is clean and the front desk is always helpful and welcoming! My typical schedule was 5am and love the class size at that time. They also had other times in case the am didn't fit, so I would sometimes go at lunch or after work. At first I was intimidated by the workouts but Nichole and Mari helped me adjust, but also push me to my full potential at the same time. The classes are high energy and sub divided into stations, so your always with a group of around 4 people. This comradery helps to keep the intensity and motivation of the workouts flowing. I definitely recommend The 12 to everyone whether your an athlete or just starting out. read more

I've been a part of this amazing gym, the 12, for over 2 years... I never in my life thought I would consistently workout and stick with it for that long!! But it's become part of my life and I have an extended family! First walking in I was intimidated and then the front desk staff make you feel so welcome and the trainers welcome you and then you realize that the people your working out with have the same mindset as you....to Get HEALTHY!! I've been able to experience every trainers class... they are all really amazing Brittany, CeCe, Keith, Mari, Nicole, Sara, Sarge & Trisha... I know there's some new ones I haven't tried out yet!! They offer Nutrition coaching too!! If you want a place NOT just to workout but gain an extended family... you should try it out! It not only changed my life but my beautiful daughters life! I'm a proud and thankful momma!! Love #the12 read more

See all

Ever since my first visit to The 12 I've been hooked. The workouts are challenging but never repetitious. The instructors are fun-loving and encouraging. And, should you choose, the personalized nutrition program will help you achieve real results -- it did for me. read more

The 12 - Trainers Near Me - Costa Mesa, California

Positive gym I love the nightclub music and the awesome trainer , use to go to the boring gym but now this gym get me back on track again :) thank you guys read more

The 12 is the place to be! I have always been an athletic guy, so to be challenged so much physically was not something I was expecting. From day one, Ryan Hall and the other coaches welcomed me and pushed me. They create an awesome team environment for each class so you're just motivating each other to keep going. I never thought I'd be in such great shape & I've been asked what regime I'm on. I get worked each and every class I do and will never go back to the regular gym. I'm a VP of a company that's booming and I have limited time - this place accommodates lunch time workouts and I'm still getting a more than solid training in 45 minute classes. I've already taken a couple people from my team here. Oh, this place also has a full locker room thats always clean AND they play the best music! R Kelly remixes anyone?!? read more

This week completed my 6 weeks being at this gym! I only can say AWESOME! Not only the trainers, the cleanest of this gym and the community, they have the best program and classes. I've been in different gym and the 12 is not the same. All the peps there put their work in, come in, train at 5am, and all focus minded to achieve best result. Not chit chat kinda gym for sure. You have to try it not just one day to experience this place. Buy a package and experience it yourself. read more

Been training here for a while now, love it. If you ready to get your butt kicked come here. Fast paced, hard working mofos. Positive peeps! read more

The 12 - Trainers Near Me - Costa Mesa, California

If you have found The12 for the first time you have found home. The12 isn't only a place to come sweat and shred the pounds away it's a community of individuals that are the same journey you are on and each one is there to encourage you. The12 has changed my life and the way I approach living a healthy lifestyle. From the moment you walk in you know that this is a place you can feel comfortable and train with the best of them. Thank 12 community for your constant strive for excellence! read more

The 12 - Trainers become family and dear friends really care to see you succeed. - Trainers Near Me - Costa Mesa, California

The best workout I've had in a long time. It's a perfect blend of cardio, weights, and bodyweight exercises with safety in mind. The12 got me ready for high altitude skiing over Christmas and I didn't miss a beat. Special thanks to Orah, my favorite trainer/teacher. read more

I'm will from Brazil been attending the12 for over two years now I've found a true place that can help me take my health living style to the next next level , between major gains and great relations I've developed are priceless and if you're concern with cost , best bang for your buck in oc , trainers are on point who walk the talk which for me is huge. read more

Working out has never been my favorite thing to do and the instructors at The12 have motivated me to workout and enjoy it! The workouts are always challenging but never the same. All of the trainers are fantastic, my favorites are Tricia, Matt (Sarge) and Amy. I have some back and neck injuries and they are great at showing me modifications to work the right muscle while making sure I don't hurt myself. The classes are affordable and they offer new members 3 classes for free. Try them out. read more

During this time of the pandemic, I was skeptical of going back to the gym. But the 12 has made it easy to feel safe while getting a great workout in. Keep up the cleanliness the 12! :) read more

Really like the gym, the setup, and the trainers. Have tried out various gyms, but nothing comes close to what the 12 offers. I have been going there for 5 years now. read more

The 12 is so much more than a gym, and I am so happy to have found it! From the knowledgeable trainers and staff to best in class facilities, the 12 offers everything from a traditional gym, class workouts and even wellness support. The community is awesome and I am so happy to be a member. read more

What a BADASS gym and workout. I did Madison Ross' class tonight and it was my first taste of The 12. I loved every second. Great circuits, clear and concise instruction and amazing upbeat music. I would definitely sign up if this place was closer to my house. They are offering free 30 days in January for locals so definitely take advantage. I know I will. read more