Boulder, Colorado · Est. 2014
Find your
corner.throw your first punch here
A community-centered boxing gym where every walk of life is welcome. Learn to box from expert coaches, build real strength and confidence, and find a second home in the ring.
The Corner family · Boulder, CO
More than a workout
You're not just training.
You're joining something.
Walking into a boxing gym for the first time can feel intimidating. At The Corner, it's the opposite — you'll be met with positivity and support from day one. Our coaches are passionate about teaching you how to box, and they personalize every session around your goals.
Looking to lose weight, build strength, or just learn a real skill? We have classes for every level. Step into a room where you can challenge yourself, make connections, and stay motivated — and become part of something bigger.
Why The Corner
What a few rounds will do for you
Total Body Workout
A complete fitness regimen that increases endurance, builds real strength, and works every muscle you own.
Build Confidence
Learn boxing skills that empower you physically and mentally — and a level of self-belief you didn't know you had.
Stress Relief
Hit away your worries in an energizing, supportive room. Walk out refreshed, focused, and lighter than you came in.
What we offer
Real boxing.
Taught right.
Boxing — Beginner to Advanced
Real boxing, taught right. Footwork, defense, combinations — coached step by step from your very first jab through advanced technique. No experience needed.
Get startedFitness Boxing
A full-body workout that builds endurance and strength while you actually learn to box. Hit the bag, move your feet, leave refreshed and focused.
Get started
Personal Training
Private sessions built around your goals — lose weight, build strength, or sharpen a specific part of your game. Our coaches personalize every round.
Get started
Unite to Fight
Our yearly charity program: train for your first real boxing match while raising money for a cause you choose. The most welcoming way to step in the ring.
Get startedHow to get started
Three steps to your first class
Sign up for the $20 Intro
Reserve our $20 Intro Class — Saturdays at 12pm. Create an account online and grab your spot. All levels and abilities welcome. Everyone starts here.
Show up 15 minutes early
Arrive at least 15 minutes early so we can get you set up and squared away. We provide gloves and all the equipment for your first class — just bring comfortable clothes and water.
Join the rest of our classes
Once you've finished the intro, the whole schedule opens up to you — boxing, fitness, personal training, and the full Corner community.
Everyone starts here
Saturdays at 12pm. All levels and abilities welcome — most people walk in having never thrown a punch. Gloves and equipment provided.
- Sign up & reserve online
- Show up 15 minutes early
- Then the full schedule opens up
Hear from our members
Real stories.
Real fighters.
4.6 / 5
based on 103 Google reviews
“The Corner is the best! Hands down one of the most positive impacts on my life. The coaches are incredibly talented and the community is inclusive and supportive. Boxing here has helped my fitness, my confidence, and my overall happiness. This place is truly special. 500 stars!”
“5 stars is not sufficient. I've belonged to several gyms, and The Corner is by far the best experience I've ever had. I'm in my 50s and recently decided to restart boxing — the inclusivity, community, and commitment to betterment is second to none. I joined with my son and we both agree it's the best money we've ever spent.”
“A boxing gym is built on community, and this is the first place where I truly felt community was the top priority. I've trained at several boxing gyms before — this one is the real deal. Carrie's instruction was nothing short of exceptional. Absolutely worth the drive up from Denver. Easily an 11/10.”
“A truly one-of-a-kind place. I love this gym more than I can explain. One of the best experiences I had was the yearly Unite to Fight program — raising money for a charity and training for my first boxing match. The most welcoming community where anyone can find their place.”
“I am so grateful I found this gym! I can't express how much my husband loves his boxing class. Everyone helps each other and there's such an atmosphere of welcoming, acceptance, and care for the individual. This place is doing something right — it's a God-send to us.”
“This gym is my happy place! Everyone here is a bright spot. Thank you for welcoming me into your community.”
Coached by
The Corner team
Our signature program
Unite to Fight
Once a year, our members train for their first real boxing match — and raise money for a charity they choose along the way. It's the most welcoming way to step into the ring, and the heart of what makes The Corner a community, not just a gym.
Learn about Unite to FightVisit the gym
Come find your corner
Location
2901 55th St, Boulder, CO 80301Serving Boulder, Gunbarrel, Louisville, Lafayette & Boulder County.
Call us
(303) 954-9005Hours
- Monday – Thursday7:00am – 7:00pm
- Friday7:00am – 5:00pm
- Saturday7:30am – 1:30pm
- SundayBy appointment only
No experience needed · all levels welcome
Ready to throw
your first punch?
Start with the $20 Saturday intro. Bring comfortable clothes and water — we'll handle the rest.