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1-677-124-44227 184 Main Collins Street, West Victoria 8007 Mon - Sat 8.00 - 18.00, Sunday CLOSED
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Håfa Adai Steel Tribe!


Together, with our island, we are taking the necessary precautions for the safety of our members and staff. We look forward to seeing our Steel Tribe!

The only limits in life are those that you set yourself

Strength doesn’t come from what you can do. It comes from overcoming the things you once thought you couldn’t. Work hard, train hard .
Community Strong

We believe in our island community. It is our mission to make Guam a healthier place to live by being the example and providing a place where you can grow and reach your potential.

Striving for Excellence

We’re always changing things up to see what fits, what doesn’t. We continue to grow alongside you, adding new classes to see what works and what doesn’t.

Practice What We Preach

Steel Athletics staff and trainers are active and fit. From professional fighters to powerlifting champions, we rise with you.

Kid Friendly

In addition to having our dedicated kids corner, our kids classes are paired along side our adult classes so the they can get healthier with their parents.

Fitness Classes

Martial Arts Classes

Kids Classes

Updated Class Schedule

Find Your Tribe

“We provide a fully functional fitness and martial arts training center, no matter the skill level. We’re here to bring results for everyone, from novice to athlete.”

– MMA standout “Superman” J.J. Ambrose,
Steel Athletics Owner

I promise you won't find a gym family better than this one.

Sydney Escoe Member

This gym changed everything. I finally found something I enjoy doing, because this gym is not only amazing fitness wise, but the people are so supportive.

Sydney Carver Member

Steel has tested my limits, and I've gained confidence both inside and outside of the gym as a result.

Alani Jack Member

Thank you to the Steel Athletics GYM and FAM for making me prove to myself that I CAN, and this time I won't revert back because THIS TIME I have people who are guiding, helping and believing in me.

Matt Mallari Member

You won't find better people or a better gym. Home away from home.

Tyler Kirby Member

When Steel first opened, the floor was bare cement and there was a fraction of the equipment, and I loved it. But every year, Francesca and JJ invest more and give you more for your money. With a gym that's ever evolving, you naturally evolve too. Plus, Steel has something for everyone in the family. My husband trains here, my parents train here and my children think it is the most exciting place to go to!

Trina Dueñas Member

I like training at steel because they constantly push me to be the best version of myself whether it’s in MMA or fitness and the bond here is amazing. Less of a gym and more of a family.

Araian Scherer Member

The moment you walk through the door you are welcomed like you’re already part of the family. The atmosphere has such a positive vibe and the coaches and owners are always there for you without hesitation. Everyone is treated as equals and you always leave with a smile on your face.

Sam Kuzyk Member

There is absolutely no judgment at Steel Athletics— just stellar coaching, killer workouts, and serious results.

Maria Mercado Member

I love training at Steel Athletics because every minute my ass is kicked and my body is pushed to the limits. I always leave drenched in sweat, physically exhausted but mentally refreshed.

Rictor Palentinos Member

I like that my kids and I can train at Steel. The cleanliness & air conditioning are a big plus, too.

Angela Brantley Member

Featured Pricing

  • $ 15
    1 Class
  • Drop in Per Class
    • No membership
    • Price is only for one class
    • No expiration date or registration fee

    Total due today $15

  • $ 90
    Per month
  • 12 Month Unlimited
    • Unlimited access to facility and all classes
    • Valid for twelve months starting on sign-up date
    • Discount for Military / Emergency Responders
    • Due upon sign-up: $90 First Month + $90 Registration fee

    Total due today $180

  • $ 150
    One Month
  • 1 Month Membership
    • Unlimited access to facility and all classes
    • Valid for one month starting on sign-up date
    • Cannot freeze
    • No registration fee
    • Non-refundable

    Total due today $150