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The 12 Costa Mesa

4.9

About this business

Specialties Group Training, Nutritional Coaching and Personal Training History Established in 2013. The 12 Group Training and Nutrition offers a 360 approach for ultimate fitness results. Our Signature Classes are designed to provide each member with an energy infused, results driven experience in 60 minutes. It begins as members enter the state-of-the-art group room which is outfit with an expansive selection of premium training equipment. Free weights, dumb bells, TRX Suspension Training, Rip Chord Training, Treadmills, HI... read more

Location details

140 E 17th St, Ste B, Costa Mesa, CA, 92627, United States

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WeekdayScheduleStatus
Mon5:00 a.m. to 9:00 p.m.
Tue5:00 a.m. to 9:00 p.m.
Wed5:00 a.m. to 9:00 p.m.
Thu5:00 a.m. to 9:00 p.m.
Fri5:00 a.m. to 9:00 p.m.
Sat7:00 a.m. to 5:00 p.m.
Sun7:00 a.m. to 5:00 p.m.
4.9531 reviews
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Katherine DiPlacito's profile image
Katherine DiPlacito 
8 years ago

I love this place. There have been countless mornings I didn't want to get up for my workout, much less go about my day, and 730am with Tricia changes that every single time. After going here on and off for a couple months I honestly can't imagine my fitness routine without it anymore. I leave feeling stronger physically AND mentally. It's my favorite way to start my day. 

Taylor Reichelt's profile image
Taylor Reichelt 
8 years ago

Amazing equipment! Amazing staff! 💪Love this gym!! 

Shelby LeDuff's profile image
Shelby LeDuff 
8 years ago

Always a killer workout! Whatever your fitness goal is, leaning out or gaining muscle, you will achieve it! Nicole, Keith, Sara, Cece, Sarg take your pick! Much love! ❤🔥 

Jenny Shipley Buettner's profile image
Jenny Shipley Buettner 
8 years ago

Love LOVE Love EVERYTHING about The 12, from the personal trainers to the classes... you couldn't ask for a more gracious, dedicated and educated group of individuals! 

Erika Lancaster's profile image
Erika Lancaster 
8 years ago

So fun!!! I don't wake up before sunrise 🌅 for much! However, I'm finding myself here for 6:15am classes with Matt! Really loving this place. I wasn't sure I'd like it but my husband got me in here and I'm pretty pumped on it 💕 Owners and trainers are so amazing! Motivating, challenging and inspiring! 

Wren Goolsby's profile image
Wren Goolsby 
8 years ago

This place is awesome!! The owners are great, the trainers are super friendly and fun, they really encouraged me and pushed me! 

Sarah Neary's profile image
Sarah Neary 
8 years ago

Love love love! Sarah is an amazing coach. The overall environment of the classes are so encouraging and it makes you want to give your all! 

Anthony Lee Machin's profile image
Anthony Lee Machin 
8 years ago

This place has awesome energy awesome equipment and all the trainers there are really chill 

Maria Bentley's profile image
Maria Bentley 
8 years ago

Yesterday was my first time at the 12, and I LOVED it! Everyone was so inspiring, so nice, and so uplifting. There were people of every age, and fitness level (me being the least fit, lol), but I never felt intimidated or judged. The people in my group were great and pushed me to go for things I didn't think I was capable of (thank you, Sarah!!) I only wish that I lived here so that I could do this everyday! The bright side is that I know where I will be working out when I come to town! And today, I am sore AF, so, yay!!!! 

Frequently asked questions about The 12 Costa Mesa

How is The 12 Costa Mesa rated?

The 12 Costa Mesa has a 4.9 star rating with 531 reviews. 

When is The 12 Costa Mesa open?

The 12 Costa Mesa is open now. It will close at 9:00 p.m.  

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