Our Boulder Kickboxing program blends striking technique with a serious workout — accessible if you've never thrown a punch, challenging if you have. It's the fastest on-ramp into Easton's striking room.

Razz Gormley was 43 when he walked into his first Muay Thai class. He teaches Boulder's kickboxing now, with Matt Bloss and Kate Silvester — the same three who run the academy's Muay Thai. If you have been circling this for a few years, you would not be the first person in this room to have done that. “The only way out, is through.”

Inside Easton · Boulder Kickboxing

See what you’re walking into.

Real classes, real coaches, real people who started exactly where you are.

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Your First Class

What to Expect on Day One

Your first class is free, and every part of it is built for someone who has never done this before.

What to wear & bring

Come in athletic clothes with a water bottle — gloves and wraps are provided for your first class.

What happens in class

The first class is free. Expect real technique and a genuine workout from day one, guided by a coach the whole way.

No experience? You belong here

You don't need to have thrown a punch before. The class meets you where you are and brings you up at your own pace.

Meet the Coaches

Your Boulder Kickboxing Coaches

The coaches who lead every Kickboxing class at Easton Boulder — and who will walk you through your very first day on the mats.

Kickboxing

Easton Boulder

Matt Bloss

Muay Thai Black Shirt · Sean Madden / Tony Cummings lineage

Training since 2010 · Teaching since 2016 · At Easton since 2012

A lifelong martial-arts fan who came up through a boxing-and-MMA gym, Matt leads Boulder's striking programs for kids and adults. "Let it flow."

Specialty: coaching kids & flying knees · 4-3 amateur Muay Thai

Kickboxing

Easton Boulder

Kate Silvester

Muay Thai Blue Shirt · Sean Madden lineage (Matthew Bloss)

Training since 2022 · Teaching since 2024 · At Easton since 2022

A lifelong team-sport athlete, Kate found in Muay Thai a new way to push herself. She coaches striking and kids at Boulder. "Always keep it funky fresh."

Specialty: coaching kids, low kicks & scrimmage prep

Kickboxing

Easton Boulder

Razz Gormley

Muay Thai Purple Shirt · Sean Madden lineage

Training since 2016 · Teaching since 2021 · At Easton since 2016

Razz took up Muay Thai at 43 looking for something real and pressure-tested, and found it. He coaches striking at Boulder. "The only way out is through."

Specialty: pushing past your limits · Solid Series Muay Thai Scrimmage

Schedule

Boulder Kickboxing Class Times

Every Kickboxing class on the Easton Boulder mats this week — filter by day, or open the full academy timetable.

This week atEaston Boulder

Day

Program

Kickboxing

Today

Wed · Oct 146 classes

6:30AM

Kickboxing
KickboxingAssata Welles1 hr · ends 7:30 AM

10:00AM

Kickboxing
KickboxingBlayne Sarazin1 hr · ends 11:00 AM

12:00PM

Kickboxing
KickboxingJoseph Jimenez1 hr · ends 1:00 PM

4:30PM

Kickboxing
KickboxingStetson Zirkelbach1 hr · ends 5:30 PM

5:30PM

Kickboxing
KickboxingAssata Welles1 hr · ends 6:30 PM

6:30PM

Kickboxing
KickboxingJeff Rotzenberg1 hr · ends 7:30 PM

Tomorrow

Thu · Oct 155 classes

6:30AM

Kickboxing
KickboxingAmber Sucich1 hr · ends 7:30 AM

10:00AM

Kickboxing
KickboxingStetson Zirkelbach1 hr · ends 11:00 AM

4:30PM

Kickboxing
KickboxingBrandon Winn1 hr · ends 5:30 PM

5:30PM

Kickboxing
KickboxingRazz Gormley1 hr · ends 6:30 PM

6:30PM

Kickboxing
KickboxingDrew Van Schoick1 hr · ends 7:30 PM

Friday

Fri · Oct 165 classes

6:30AM

Kickboxing
KickboxingJohn Quintavalle1 hr · ends 7:30 AM

10:00AM

Kickboxing
KickboxingSam Jones1 hr · ends 11:00 AM

12:00PM

Kickboxing
KickboxingStetson Zirkelbach1 hr · ends 1:00 PM

4:30PM

Kickboxing
KickboxingSophia Fowler1 hr · ends 5:30 PM

5:30PM

Kickboxing
KickboxingSophia Fowler1 hr · ends 6:30 PM

Saturday

Sat · Oct 173 classes

9:00AM

Kickboxing
KickboxingSarah Flynn1 hr · ends 10:00 AM

10:00AM

Kickboxing
KickboxingAmber Sucich1 hr · ends 11:00 AM

11:30AM

Kickboxing
KickboxingAmber Sucich1 hr · ends 12:30 PM

Sunday

Sun · Oct 182 classes

10:00AM

Kickboxing
KickboxingJohn Ianni1 hr · ends 11:00 AM

11:00AM

Kickboxing
KickboxingStetson Zirkelbach1 hr · ends 12:00 PM

Monday

Mon · Oct 196 classes

6:30AM

Kickboxing
KickboxingJohn Quintavalle1 hr · ends 7:30 AM

10:00AM

Kickboxing
KickboxingRazz Gormley1 hr · ends 11:00 AM

12:00PM

Kickboxing
KickboxingJoseph Jimenez1 hr · ends 1:00 PM

4:30PM

Kickboxing
KickboxingRazz Gormley1 hr · ends 5:30 PM

5:30PM

Kickboxing
KickboxingRazz Gormley1 hr · ends 6:30 PM

6:30PM

Kickboxing
KickboxingConner Farley1 hr · ends 7:30 PM

Tuesday

Tue · Oct 205 classes

6:30AM

Kickboxing
KickboxingDrew Van Schoick1 hr · ends 7:30 AM

10:00AM

Kickboxing
KickboxingSam Jones1 hr · ends 11:00 AM

4:30PM

Kickboxing
KickboxingBrandon Winn1 hr · ends 5:30 PM

5:30PM

Kickboxing
KickboxingSarah Flynn1 hr · ends 6:30 PM

6:30PM

Kickboxing
KickboxingDrew Van Schoick1 hr · ends 7:30 PM

See the full Easton Boulder schedule

New to Easton?Your first class is freeNo experience needed. A coach walks you through everything — show up and we’ll handle the rest.

Book a free class

Don’t take our word for it

What Boulder Members Say

330+ Google reviews · Easton Boulder

Easton is by far the best martial arts studio I've been to. They have high attendance rates for classes. The instructors are nice and push you hard. The people there know my name. They have a gym that comes with your membership as well. Coach Razz seems responsible for a good bit of what happens over there in Muay Thai and kickboxing. He is the kind of guy you want to talk to, and he runs a pretty tight ship.

Jesse H.

Kickboxing

Posted on Google

I love this gym. I've been on/off going here since 2016. The coaches are very helpful and informative. The front desk staff are friendly and learned my name within a week. I feel all around welcomed every time I come in. No matter what your skill level is, everyone is appreciated and welcomed. I highly recommend the kickboxing classes. It's a great cardio work out along with learning boxing fundamentals.

Kaye S.

Kickboxing

Posted on Google

Awesome gym that is very newbie friendly. So far i have had classes with Sam, Arthur, Chris, Blayne, amber, and a few others who i can’t recall their names. Every single coach treats you with respect regardless of your skill level and they are great at helping with technique and pushing you to work hard.

Dakota W.

Kickboxing

Posted on Google

Areas We Serve

Serving Boulder & the Surrounding Area

Members come to Easton Boulder from across the metro — including these neighborhoods and nearby communities.

BoulderGunbarrelNiwotLouisvilleLafayetteSuperior

Get Directions →

Easton Training Center – Boulder

★★★★★330+ Reviews

2005 32nd St, Boulder, CO 80301

(303) 938-1275 boulder@eastontc.com

Weekly HoursOpen today

Monday6:00 AM – 9:00 PM

Tuesday6:00 AM – 9:00 PM

WednesdayTODAY6:00 AM – 9:00 PM

Thursday6:00 AM – 9:00 PM

Friday9:00 AM – 7:00 PM

Saturday9:00 AM – 2:00 PM

Sunday9:00 AM – 1:00 PM

Book a Free Class→

Keep Exploring

More at Easton Boulder

Everything else you can train at this academy — and your first class is free.

Kickboxing Near You

You Are in Good Hands

Try a Free Kickboxing Class in Boulder

Starting anything new can be intimidating, but our team will help you feel comfortable from day one. Here’s what happens after you reach out.

01Book your orientation at a date and time that works for you.
02Get a free 30-minute one-on-one orientation for Kickboxing.
03Take a beginner-friendly class and drill technique with a friendly partner. No live sparring.

Book a Free Class at Boulder→

No commitment — your first class is free.