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THRASHERS MUAY THAI

5 ★★★★★ 12 Google reviews · Kickboxing gym in Broomfield, Colorado

Kickboxing gym Free trial Beginners welcome Competition team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • Competition team a competition team for members who want to test themselves in the ring — amateur kickboxing, muay thai, or K-1
  • Today see hours ·
  • Website & schedule thrashersmuaythai.com — book classes and see the live schedule
  • Phone +1 720-272-8445

Hours

Monday 6–9 pm
Tuesday 6:30–9 pm
Wednesday 6–9 pm
Thursday 6:30–9 pm
Friday 6–9 pm
Saturday 12–1:30 pm
Sunday Closed

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at THRASHERS MUAY THAI, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginners 2 mentions

“From first-time beginners to pro athletes, this gym is for everyone and the coach integrates everyone into the training seamlessly.”

All gyms that run beginners →

🤜 Sparring

“Such a cool place to train, great people and there’s sparring afterwards!”

All gyms that run sparring →

🏆 Competition Team 2 mentions

“Coach Dan is one of the most experienced coaches I have worked with and his principles tend to always show with his competitors.”

All gyms that run competition team →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at THRASHERS MUAY THAI — mined from their reviews and the gym's own info.

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

From the reviews

I've been attending Thrashers for the past 4-5 months and I could not recommend this place more. The gym has a great vibe, everyone is very inviting, there's a strong sense of community, and Coach Dan really fosters a safe and fun environment.

★★★★★ — Adrian, May 2025

Such a cool place to train, great people and there’s sparring afterwards! Definitely recommend if you are looking to fight or even if you just want to get a good workout in!

★★★★★ — Monica, May 2025

Love training here, I’ve been one of Coach Dan’s students for years, he’s one of the best in the game. This gym is a wonderful community and the best part of my day!

★★★★★ — Kim, Jul 2025

Coach Dan is one of the most experienced coaches I have worked with and his principles tend to always show with his competitors. 10/10

★★★★★ — Eric, Sep 2025

Excerpts from public Google reviews. Read all 12 reviews →

New to kickboxing? Start at THRASHERS MUAY THAI

THRASHERS MUAY THAI comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first kickboxing class at THRASHERS MUAY THAI

Nervous about walking into a kickboxing gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Kickboxing is a contact sport. Warm up, pace yourself, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find THRASHERS MUAY THAI

3400 Industrial Ln #10c, Broomfield, CO80020

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.