★★★★★
“Started as a complete beginner at 42. They scaled everything for me. Now I'm doing pull-ups and deadlifting 200lbs. Life changed.”
Strength · CrossFit · Personal Training · Since 2018
Denver's Hardest
Working Gym.
No mirrors on the squat rack. No judgment. No nonsense. Just a well-equipped gym with coaches who know what they're doing and members who show up to work. First class is free.
4.9★
Google
7
Years strong
6
Certified coaches
500+
Active members
About Iron Republic Fitness
Iron Republic Fitness opened in Denver's RiNo district in 2018. Barbell club, CrossFit affiliate, and personal training under one roof. 6 certified coaches, 500+ members, and a culture that's serious about training but doesn't take itself too seriously. First class is always free. No contracts.
Our full story →Our Programs
Strength, conditioning, and coaching that meets you where you are.
Strength & Barbell
Squat, bench, deadlift, overhead press — programmed and coached. Whether you're chasing a 500lb deadlift or learning your first barbell movement, the coaching is the same: technique first, intensity second. We program in 8-week cycles with built-in deloads.
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CrossFit Classes
Programmed daily WODs with full coaching. Every movement is scaled to your ability — the 60-year-old and the college athlete do the same workout at different intensities. Class sizes capped at 16 for quality coaching.
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Personal Training
One-on-one and small group training with CSCS-certified coaches. Custom programming for your goals — fat loss, muscle gain, sport performance, or just moving better. Initial assessment included.
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Open Gym
Full access to barbells, dumbbells, rowers, bikes, pull-up rigs, and turf. Bring your own program or use ours. Open gym hours every day for members who like to train on their own schedule.
Learn more →Start training today.
2750 Walnut St, RiNo. First class free. Walk in or call.
(855) 532-7550Why Choose Iron Republic Fitness?
The same standards on every job. Here's what sets us apart.
CSCS & CF-L3 Coaches
Every coach holds advanced certifications. Not someone who got certified last month.
Classes Capped at 16
Small enough for real coaching. Every rep gets eyes on it. No 40-person zoo classes.
First Class Free
Walk in, try a class, see if it's for you. No credit card. No pressure. No sales pitch.
No Long-Term Contracts
Month-to-month memberships. Stay because you want to, not because you're locked in.
All Levels Welcome
Beginners train alongside competitors. Everything is scaled. Nobody starts strong — everyone starts.
RiNo Since 2018
Denver-owned. Community-built. We sponsor local athletes and host free community workouts monthly.
How It Works
Simple. Fast. No runaround.
Call Us
Tell us what you need. A real person answers — not a robot, not a call center.
Free Estimate
We come out, look at the job, and give you a clear price. No obligation. No pressure.
We Do the Work
Licensed pros. On time. Clean. We treat your home like it's ours.
You're Happy
The job is done right. You tell your neighbors. That's how we've built this business.
What Our Customers Say
4.9 stars · 290+ Google reviews
★★★★★
“I've trained at 5 gyms in Denver. This is the first one where the coaches actually watch and correct my form. My squat went up 60lbs in 3 months.”
★★★★★
“No ego. No attitude. Just good people working hard. The community keeps me showing up at 5:30am.”
★★★★★
“Personal training with Coach Mike got me ready for my first Spartan Race. Podium finish. Couldn't have done it without this place.”
★★★★★
“I was intimidated to walk in. Everyone was welcoming from day one. My free class turned into 3 years and counting.”
★★★★★
“Clean gym, great equipment, coaches who care. No contracts. No gimmicks. This is what every gym should be.”
Areas We Serve
Proudly serving Denver and surrounding communities.
RiNoLoDoCapitol HillHighlandsCherry CreekWashington ParkBakerCongress ParkSunnysideFive Points