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Muay Thai of Colorado
4.8 ★★★★★ 48 Google reviews · Muay thai gym in Denver, Colorado
Authentic Thai — reviews and the gym's own info point to coaching rooted in Thailand's muay thai tradition. If lineage matters to you, ask where the coaches trained and about their kru.
Spacious gym with knowledgeable trainers, plus classes for adults and kids.
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 levels welcome, including total beginners — you don't need to be fit or have any experience to start
- Kids & youth classes kids and youth muay thai classes — built around discipline, focus, and confidence
- Private lessons private, one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
- Fight team a competition team for members who want to test themselves as amateur fighters
- Today see hours ·
- Website & schedule muaythaiofcolorado.com — book classes and see the live schedule
- Phone (720) 222-5022
Hours
| Monday | 4–8 PM |
| Tuesday | 9:30 AM–8 PM |
| Wednesday | 9:30 AM–8 PM |
| Thursday | 9:30 AM–8 PM |
| Friday | 4–7 PM |
| Saturday | 8–11 AM |
| Sunday | Closed |
The classes they run
“That being said coach Oscar does a great job of making sure trainees at all levels are learning as well as having a great time doing so.”
“The kids classes have a great mix of technique and conditioning delivered at a suitable pace.”
“Grateful for Kru Oscar and his team of trainers/fighters.”
Other martial arts here
What members say
“That being said coach Oscar does a great job of making sure trainees at all levels are learning as well as having a great time doing so.”
“That being said coach Oscar does a great job of making sure trainees at all levels are learning as well as having a great time doing so.”
“They conducted matches like the real deal but they also stressed its for fun and friendly competition.”
“Kru Oscar coaches with enthusiasm and he pays attention to detail, love the technique he teaches and how Kru Oscar brings it together for a solid class.”
“The kids classes have a great mix of technique and conditioning delivered at a suitable pace.”
“I personally have numerous fights and have been training over the last 20 years in Muay Thai and I felt like I learned a lot in my short time training here.”
From the reviews
Kru Oscar Martinez is a lifelong martial artist and a real life sample of traditional Muay Thai direct from Thailand with his vast understanding of the art of eight limbs. He comes from true Muay Thai lineage from Kru Puk and Coban! You will not be disappointed
I've been going to the introductory class for about a month now and I can say this gym has been the best gym I've ever been to having never done muay thai before.
This gym is fantastic. I personally have numerous fights and have been training over the last 20 years in Muay Thai and I felt like I learned a lot in my short time training here. That being said coach Oscar does a great job of making sure trainees at all levels are learning as well as having a great time doing so.
Grateful for Kru Oscar and his team of trainers/fighters. Everyone who walks through the doors of Muay Thai of Colorado receives impeccable instruction and support.
New to muay thai? Start at Muay Thai of Colorado
Muay Thai of Colorado comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit to start — you get in shape by training, not before it, and coaches scale the conditioning to you. Second, you won't be thrown into sparring — reputable gyms build fundamentals (stance, footwork, and the basic strikes of the "art of eight limbs") for weeks before any contact, and sparring stays optional. Third, all 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.
Your first muay thai class at Muay Thai of Colorado
Nervous about walking into a muay thai 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 on pads and bags — not fighting. Rest whenever you need to; no one will bat an eye. What to wear: shorts or athletic wear and a t-shirt; you'll train barefoot on the mats. What to bring: water and hand wraps if you have them — many gyms lend gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves, wraps, a mouthguard, and shin guards. Sparring is optional and comes later, once your fundamentals 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.
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