Class Overview

We are proud to be a Core Health & Fitness Signature Club that boasts the newest equipment from StairMaster, Schwinn, Nautilus, Star Trac, and Throwdown. We offer a wide range of equipment designed to meet all your workout needs. Our Cardio has the industry’s most technologically advanced machines such as spin bikes, stair climbers, tread climbers, rowers, ellipticals, treadmills, and our Peloton bike for an immersive cycling experience. For strength, our gym is complete with the newest line of Star Trac and Nautilus equipment. Our floor comprises of Selectorized Equipment, a Large Free-Weight section, an Olympic Lifting Section, Multiple Cable Machines and Stations, and a large assortment of dumbbells, barbells, and benches.
140 East 17th Street, Suite B Costa Mesa, CA 92627  
949-200-9499

Class Types

Open Gym

Amenities

Changing rooms
Complimentary Towels
Cubbies
Free Mats
Lockers
Parking
Private Training
Retail
Strength & cardio equipment
Water Filling Station
Water for Purchase

Cancellation Policy

In-Studio: 12 hours

Neighborhood

Costa Mesa

Know before you go

  • Open gym sessions must be reserved in advance (separate from any class reservations)
  • Come prepared with athletic shoes and a water bottle (a sweat towel will be provided upon check-in)

STUDIO OVERVIEW

More than just a health club, experience The 12, your ultimate destination for comprehensive fitness and recovery. At The 12, members unite to embark on a shared journey towards a life of vibrant health and wellness. Immerse yourself into the ultimate one-stop fitness and recovery health and wellness facility.

Sunday, May 12
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Monday, May 13
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Tuesday, May 14
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Wednesday, May 15
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Thursday, May 16
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Friday, May 17
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Saturday, May 18
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Sunday, May 19
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Monday, May 20
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Tuesday, May 21
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Wednesday, May 22
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Thursday, May 23
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Friday, May 24
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
Saturday, May 25
Time Class Type Instructor
9:00 - 11:00 AM Open Gym strength_conditioning NA JOIN NOW
10:00 - 12:00 PM Open Gym strength_conditioning NA JOIN NOW
11:00 - 1:00 PM Open Gym strength_conditioning NA JOIN NOW
12:00 - 2:00 PM Open Gym strength_conditioning NA JOIN NOW
1:00 - 3:00 PM Open Gym strength_conditioning NA JOIN NOW
2:00 - 4:00 PM Open Gym strength_conditioning NA JOIN NOW
3:00 - 5:00 PM Open Gym strength_conditioning NA JOIN NOW
4:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW
5:00 - 6:00 PM Open Gym strength_conditioning NA JOIN NOW