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Apex Combat Academy

4.9 ★★★★★ 156 Google reviews · Muay thai gym in Englewood, Colorado

Free trial Beginners welcome Kids & teens Private lessons Fight 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 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
  • Women's classes dedicated women's muay thai classes — a welcoming space to train and start out in
  • 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
  • Sparring & clinch sparring and clinch sessions for members ready for controlled contact — always optional and coach-supervised
  • Fight team a competition team for members who want to test themselves as amateur fighters
  • Today see hours ·
  • Website & schedule apexcombatacademy.com — book classes and see the live schedule
  • Phone (720) 762-9549

Hours

Monday 6 AM–12 PM, 3–9 PM
Tuesday 6 AM–12 PM, 3–9 PM
Wednesday 6 AM–12 PM, 3–9 PM
Thursday 6 AM–12 PM, 3–9 PM
Friday 6 AM–12 PM, 3–8 PM
Saturday 9 AM–2 PM
Sunday 10 AM–2 PM

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

Muay thai classes on the schedule at Apex Combat Academy, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginner Muay Thai 5 mentions

“This place is great for all levels, whether it's to learn something completely new, get good technical training, or improve strength and conditioning.”

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🥊 Sparring

“They do well to make sure sparring is technical without causing unnecessary damage and check to make sure you're ok.”

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🏆 Fight Team 4 mentions

“Austin, Killian, Will, Bryan, Kai, and quite literally the whole Apex team are top notch people and fighters building an incredible community.”

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🧒 Kids Muay Thai

“I am huge into mentoring and I highly suggest this gym to anyone for their children to train also.”

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Other martial arts here

Muay thai gyms are usually multi-discipline. Here's what else members mention training under the same roof at Apex Combat Academy — 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 BJJ, boxing, or MMA alongside muay thai, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 156 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 10 mentions

“The staff is welcoming, the coaches are very knowledgeable, and the classes are incredibly well structured, inviting, and a great work out.”

🌱 welcoming to beginners 14 mentions

“I was nervous about starting martial arts, but the folks at Apex were very welcoming and made sure I knew the fundamentals before starting my first official class.”

🤝 no-ego, friendly gym 24 mentions

“If you're looking for a respectful, fun, friendly, and relaxed environment full of people who help you learn and grow on a daily basis, then this is the place!”

📘 real technique & fundamentals 5 mentions

“I was nervous about starting martial arts, but the folks at Apex were very welcoming and made sure I knew the fundamentals before starting my first official class.”

🔥 killer workout & conditioning 3 mentions

“They've made the curriculum clean and easy enough to understand yet complex enough to really challenge my abilities, skills and conditioning as a martial artist.”

🥊 legit sparring & fight team 9 mentions

“Austin, Killian, Will, Bryan, Kai, and quite literally the whole Apex team are top notch people and fighters building an incredible community.”

From the reviews

I have nothing but great things to say about Apex. It has been a great experience from day 1. All of the coaches are super knowledgeable and take the take the time to make sure you are learning at your own pace. Walking into a new martial arts gym can be intimidating, not apex though.

★★★★★ — Dong, Sep 2021

I was in town for the weekend and dropped in for the Friday 6 am class. This gym is awesome! Very welcoming of someone coming in from a different gym. Kru Will and Kru William were great. The gym is also very clean. I liked the variety of the different types of bags they have as well.

★★★★★ — Harry, Jul 2025

Such an amazing Gym for beginners all the way up to advanced fighters family environment all the way around!

★★★★★ — Hype, Jan 2026

I've been a part of the Apex Combat Academy family for over a year now, primarily participating in their Muay Thai classes. My experience has been incredibly positive and enriching. The level of instruction here is top-notch, with a strong emphasis on technique, discipline, and the finer nuances of the sport.

★★★★★ — Graydon, Mar 2024

Excerpts from public Google reviews. Read all 156 reviews →

New to muay thai? Start at Apex Combat Academy

Apex Combat Academy 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.

Check beginner classes on their site

Your first muay thai class at Apex Combat Academy

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.

Muay thai is a contact sport. Ease in, 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 Apex Combat Academy

3900 S Mariposa St, Englewood, CO80110

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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.