The 12 Costa Mesa

The Group Training and Nutrition offers a approach for ultimate fitness results. Our Signature Classes are designed to provide each member with an energy infused, results driven experience in minutes. It begins as members enter the stateoftheart group room which is outfit with an expansive selection of premium training equipment. Free weights, dumb bells, TRX Suspension Training, Rip Chord Training, Treadmills, HIIT Bikes and only the best functional training equipment are all a part of the experience that is intentionally designed for progressive results. The circuit style classes, no two of which are ever the same, are formatted to burn maximum calorie levels. Our goal is to maximize your time and results.

Rated 4.8 out of 5, (191 Google reviews)

Are you curious about The 12 Costa Mesa? This fitness chain is a popular choice among consumers, as its located in Costa Mesa, CA, United States. Even if you are skinny or fat, you can go to The 12 Costa Mesa location in the area. Located in 140 E 17th St, Costa Mesa, CA 92627, this The 12 Costa Mesa is open six or seven days a week and you can check The 12 Costa Mesa working hours from our operational hour table. The 12 Costa Mesa offers strengthening, weight loss, cardio, etc, so members receive a full-body workout.

There are workouts designed for beginners as well as those with specific training goals. The 12 Costa Mesa does not promote unhealthy eating habits and you can get your individual diet information from your trainer. Guests with children should not be discouraged from joining The 12 Costa Mesa, as they may not be able to participate in these activities without the assistance of a parent or guardian.

A membership at a The 12 Costa Mesa facility allows members access to fitness equipment, special diet plans, induvial training, yoga (at some locations), etc. The monthly/yearly cost also includes unlimited use of all The 12 Costa Mesa facilities and gyms.

Early morning and late evening are the busiest time in Planet Fitness. Check online or call them at (949) 200-9499 for schedules, and decide which time is best for you.


13 Reviews
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Maryl De Milo

a year ago

5.0

The group training is a fun atmosphere to workout in. With all different types of workouts, fun and change is inevitable. Cleanliness is important to them along with the availability of personal coaching. The trainers are all personable and More

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Jenny C.

a year ago

5.0

My family and I have been members of the for over three years. It has a gym and HIT classes. Its perfect for all fitness levels. The coaches are the best Their enthusiasm motivates you to get the best work out I have been to numerous gyms and by far this is one of the best.

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amanda arias

a year ago

5.0

The best gymgroup training place Ive ever been to Not only are the people in classes so nice and welcoming but the trainer go over and beyond to make sure you hit your fitness goals, proper form and also push u to strive Front desk More

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Benjamin Bischer

a year ago

5.0

Love love love this place Have been taking group classes here for about month now. Staff and trainers are incredibly friendly, fun, and motivating. It definitely doesnt have the typical boring corporate gym feel. Facilities are cleaned More

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Natasha Bennion

a year ago

5.0

Love this gym The trainers, the staff, the workout and the facilities are all amazing Also the music is on point That is huge for me Music really gets me through my workout and they nail it If you want a clean gym with friendly faces More

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Dakota Downs

a year ago

5.0

One thing I love about the is how it keeps me accountable We all know how going through the motions day after day can get boring and repetitive. At the Ive never experienced that, the workouts are always cutting edge, new and More

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KEN MASTERS

3 months ago

5.0

Living in OC you come to realize there is a gym in every corner. Something needs to stand out or else people walk to the next one. I recently tried The gym. The first one i attended was an early morning class by John Wayne Airport. The More

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Maryl De Milo

3 months ago

1.0

I communicated with the client services to cancel my membership. They attached a form for me to cancel and I must not have seen it. Over a month later my card was charged for the membership and when I reached out to see what happened with More

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Alexander Scott

2 weeks ago

5.0

Ive been going to the for months now. Its instantly addicting. The trainers all set the tone and keep it super positive and very high energy. The workouts all stay fresh and the music is on point. All the people at the gym are More

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Kelsey Brooke

a month ago

5.0

I go to their classes every morning and Jared is absolutely amazing Extremely clean facility and love the amenities they make available to their members girls have hair ties, female items, spray deodorant etc. I do not work out in the More

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Maryl De Milo

3 months ago

1.0

I communicated with the client services to cancel my membership. They attached a form for me to cancel and I must not have seen it. Over a month later my card was charged for the membership and when I reached out to see what happened with More

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Alexander Scott

2 weeks ago

5.0

Ive been going to the for months now. Its instantly addicting. The trainers all set the tone and keep it super positive and very high energy. The workouts all stay fresh and the music is on point. All the people at the gym are More

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Kelsey Brooke

a month ago

5.0

I go to their classes every morning and Jared is absolutely amazing Extremely clean facility and love the amenities they make available to their members girls have hair ties, female items, spray deodorant etc. I do not work out in the More

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140 E 17th St, Costa Mesa, CA 92627

(949) 200-9499


Sunday7AM–5PM
Monday5AM–9PM
Tuesday5AM–9PM
Wednesday5AM–9PM
Thursday5AM–9PM
Friday5AM–8PM
Saturday7AM–5PM


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