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Ironside Muay Thai

5 ★★★★★ 20 Google reviews · Muay thai gym in Flanders, New Jersey

Muay Thai gym Free trial Authentic Thai Beginners welcome Private lessons Fitness classes Fight team

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.

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
  • 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
  • Fitness & conditioning muay thai fitness and cardio classes — a serious workout you can do without ever having to spar
  • Fight team a competition team for members who want to test themselves as amateur fighters
  • Today see hours ·
  • Website & schedule ironsidemuaythai.com — book classes and see the live schedule
  • Phone +1 973-970-8478

Hours

Monday 10:30–11:30 am, 6–7:30 pm
Tuesday 10:30–11:30 am, 6–7:30 pm
Wednesday 10:30–11:30 am, 6–7:30 pm
Thursday 10:30–11:30 am, 6–7:30 pm
Friday 10:30–11:30 am
Saturday 9–10:30 am
Sunday Closed

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 Ironside Muay Thai, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginner Muay Thai 10 mentions

“Even when I sparred for the first time, as a 5'2 and 100lbs woman I was terrified of getting hurt, but everyone who learns with Nick is so controlled, and I walked away fine.”

All gyms that run beginner muay thai →

🔥 Muay Thai Fitness 2 mentions

“Highly recommend for anyone looking to improve their technique, get in shape, or seriously pursue Muay Thai.”

All gyms that run muay thai fitness →

🏆 Fight Team 2 mentions

“He’s attentive, patient, and makes sure everyone—from total beginners to more experienced fighters—feels comfortable and supported.”

All gyms that run fight team →

What members say

The things reviewers bring up again and again across 20 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 5 mentions

“Coaches are very welcoming and knowledgeable, and push you to improve every class”

🌱 welcoming to beginners 19 mentions

“Coach Nick has created an extremely welcoming environment for all skill levels from beginning to advanced that makes you feel right at home.”

🤝 no-ego, friendly gym 10 mentions

“Coach Nick has created an extremely welcoming environment for all skill levels from beginning to advanced that makes you feel right at home.”

📘 real technique & fundamentals 6 mentions

“Each and every lesson that is taught comes with a meticulous breakdown, Which results in clarity For every lesson learned.”

🥊 legit sparring & fight team 4 mentions

“He’s attentive, patient, and makes sure everyone—from total beginners to more experienced fighters—feels comfortable and supported.”

🇹🇭 authentic Thai roots 4 mentions

“Coach Nick is an incredible Muay Thai coach and his new gym has such a welcoming vibe.”

From the reviews

Update: I've been consistently coming to class 5 days a week since my first class and feel confident updating my review. Each day I leave feeling better than I did walking in both physically and mentally. I have made friends, and grown confidence little by little.

★★★★★ — Sarah, Feb 2026

Coach Nick is an incredible Muay Thai coach and his new gym has such a welcoming vibe. He’s attentive, patient, and makes sure everyone—from total beginners to more experienced fighters—feels comfortable and supported.

★★★★★ — Christina, Sep 2025

Nick, the main instructor, is very technical and passionate. The classes are welcoming for beginners but also great for advanced and technical individuals. I’ve lost a few pounds and gained mental strength and overall confidence. This has helped me stay focused at work and overall productivity.

★★★★★ — Scott, Oct 2025

I’ve known Nick over 15 years. His passion for Muay Thai, coaching and instructing goes above and beyond for students of all skill levels. The way he breaks down techniques to the most minute detail is incredible. A great gym for everyone all around to learn this style of martial arts.

★★★★★ — Nick, Oct 2025

Excerpts from public Google reviews. Read all 20 reviews →

New to muay thai? Start at Ironside Muay Thai

Ironside 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 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 Ironside Muay Thai

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 Ironside Muay Thai

180 Gold Mine Rd, Flanders, NJ07836

Get directions

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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.