The 12 Irvine is a dynamic gym offering high-intensity interval training (HIIT) in a supportive and welcoming environment. Conveniently located in Costa Mesa, this gym provides a variety of classes led by passionate and energetic trainers like Nichole and Alex. Members praise the positive atmosphere and the sense of community that helps motivate individuals to push their limits and achieve their fitness goals. The emphasis on teamwork and accountability sets The 12 apart from other gyms, making workouts both intense and enjoyable.

The 12 Irvine’s state-of-the-art facility is clean and well-maintained, offering numerous class times to fit different schedules. The gym provides a diverse range of workouts that focus on different muscle groups daily, ensuring you never get bored. Additionally, the trainers’ personal attention to each member's progress and form maximizes the overall workout experience. Whether you are a seasoned athlete or a beginner, The 12 Irvine has something to offer for everyone looking to improve their fitness in a fun and motivating setting.

Pros:

  • Highly motivating and positive environment
  • Variety of challenging and fun workouts
  • Excellent and encouraging trainers
  • Strong sense of community and teamwork
  • Convenient class schedules with various start times
  • Clean and well-maintained facilities
  • Great music and DJing during workouts
  • Personal attention to each member
  • Effective for all fitness levels
  • Free trial classes available

Cons:

  • Expensive monthly membership
  • Some classes can be crowded
  • Emphasis on HIIT may not suit those preferring slower, isolated exercises

Location / Contact

Rating Stats

4.9

out of 5.0

1 reviews
5.0
1 reviews
4.0
88 reviews
3.0
0 reviews
2.0
0 reviews
1.0

Reviews (90)

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I absolutely love everything about the 12! The facility it spacious and clean, classes are so much fun and the trainers are very motivating and knowledgeable. Thank you for all the great energy every time I go to class!

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All of the staff is so friendly and know exactly who you are! That’s rare to see. Everyone seems to care about you as a person and your fitness needs. The facility is really nice and clean and state of the art equipment. I am definitely going to keep coming back!

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After being a member of 24 hour fitness for about 11 years, I felt as though I was no longer as motivated and found that I wasn't pushing myself as hard to work out. A friend of mine introduced me to The 12, and I was immediately hooked. The constantly changing workouts, the awesome instructors, and comeraderie within the community keep me motivated and consistently coming back.

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Indeed, any reputation I have for physical fitness this summer stems, in truth, from the extraordinary guidance Nichole Ormsby, Sarah Gillette, and the rest of The 12 team so selflessly provide. I know I speak for many of my fellow gym-mates as well when I say we are grateful to be a part of this family, and we have a lifetime ahead to prove that. This gym not only enables you to gain healthy habits, but mad respect.

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My sister told me about this place and I decided to try it out. I love trying new gyms. And believe me, I am so glad I did! Classes are amazing and the great energy from the trainers to keep you going. Your first two classes are free and I enjoyed it sooooo much they got with me the first month for $99 and I don't regret it. I'm LOVING IT!!!!

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I discovered the 12 a few months ago and was hooked the first day! Not only do I love the workouts but the environment truly makes it! All of the trainers are super encouraging and uplifting and make me actually crave going to workout! I also love the community focus The 12 has! I meet a new person every time I go which makes it even more fun. If you haven’t checked this place out yet you totally should!!

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I absolutely love coming to The 12! The encouragement and support from the trainers and members is amazing.The members have a wide variety of fitness levels from out of shape people to people that are in incredible shape.The classes are tough, but I always come away feeling energized and looking forward to the next class.Sarah Gillette, you are amazing!

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I have been going to the 12 for a couple of weeks now and not only are the workouts fun, you see results very quickly. The trainers treat you like family and it is a very comfortable environment. I have already made friends with many people from class and will continue going to this gym!

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The 12 is an amazing group training gym! I love all the instructors here at Irvine Mesa. Sarah, Nichole and Alex are all super energetic, motivating, friendly, etc. and all the staff here are so friendly, helpful and personable. I signed up for two free classes and after your first class, you get a choice between getting 10 classes for $99 that expires in 3 months or unlimited for a month for $99. I went with 10 classes because I was traveling soon. Once I came back I finished my 10 classes in 3 weeks! I was hooked! So I signed up for their unlimited membership which is $179 per month. I don't like going to the gym so going to the 12 helps me a lot and I've been coming here for two months and I already see results!I love the 12! :)

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What a great way to work out. Fast paced and fun. Madie was a driving force - kept me going when it would have been easy (my first class) to stop mid exercise or mid clas.

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Frequently Asked Questions

Except the peak hours, this place remains quite free or moderately crowded.

This business has a rating of 4.9-star.

This business has 90 reviews.

The address is: 3188 Airway Ave STE H, Costa Mesa, CA 92626, United States .

The contact number is +1 714-617-5618

This service is listed under Gym .

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