Group Fitness Gym in Oceanside

Fitness for life's adventures!

MROC Training is a gym in Oceanside offering group fitness classes and workout programs for active adults who want to stay fit, crush goals, and have fun!
Take Our 28-Day Challenge!

Stay Fit

Group Fitness workouts that will challenge you daily to keep you in the best shape of your life.

Crush Goals

Conquer new obstacles to prepare for life's adventures like Spartan, Hyrox, and DEKA!

Have Fun

Try something different with energetic people who want to have a good time working out.

"I've joined many different group fitness places, including CrossFit, and none of them were as welcoming and FUN as MROC! -Alicia J., Oceanside"

Group Fitness Classes

Our 3 pillar functional training system combines obstacles, strength, and conditioning so you never get bored doing the same routine!
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Main Programs

Skills Series

Join us for an exclusive 3-day workshop for advanced training on conquering obstacles and running efficiency.
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Main Programs


Try an OCR Simulation Class to train for your next Spartan or Tough Mudder, or build your own obstacle course during Open Gym!
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Main Programs

Take Our 28-Day Challenge!


Apply Today

Enter your information to reserve a spot and one of our team members will call you to complete your registration and book your first class. Hurry, space is limited!

Get Started

Your 28-day Challenge starts with two onboarding sessions so you can meet our coaches, see the facility, get familiar with our movements, and try some obstacles.


Come to at least 10X classes and we guarantee you’ll have fun, get fit, and conquer obstacles. Plus, you’ll meet some really cool people, win a free shirt, and get up to $50 off.

Pick Your Plan

If you love the program you can continue month-to-month or upgrade to one of our annual plans with premium benefits 👊

Trusted and Loved By Hundreds of Oceanside Residents

Conquer Any Obstacle!

Easy Scheduling

Workout Tracking

Goal Assessments

Special Events

HYROX Training

Spartan DEKA

MROC Training

Join our team of misfits who, like you, need more than an average gym

Unlike other gyms with boring workouts and crowded classes, MROC (emm-rock) offers something different by combining obstacles and strength training in a challenging team environment.

Discover a culture of accountability where we rally behind our teammates and celebrate each other's success.

Veteran owned and family operated since 2014.

Conveniently located BEHIND the Trader Joe's in Oceanside!

Just minutes off the I-5 and 78 freeways, proudly serving the North County communities of Oceanside, Carlsbad, and Vista.

2315 Via Esmarca, Oceanside CA 92054
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Questions? We (probably) have the answers!

Is this like CrossFit or Bootcamp?
Do I have to be fit to join?
Can I train for Ninja Warrior?
How old do you have to be to join?
What should I wear?
What do your classes look like?
What if I’m injured or can’t do an obstacle?
Do you have a kids class?
How often should I attend?
How do I get started?

Still curious? Talk to us!

Try Something Different!

Take Our 28-Day Challenge!
Final Offer
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