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Zealous Nation MMA

5 ★★★★★ 23 Google reviews · Muay thai gym in Middlesex, New Jersey

Authentic Thai Kids & teens 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

  • 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
  • Fitness & conditioning muay thai fitness and cardio classes — a serious workout you can do without ever having to spar
  • 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 zealousnationmma.com — book classes and see the live schedule
  • Phone +1 908-405-8814

Hours

Monday 6 am–12 pm, 4–8:30 pm
Tuesday 4–8:30 pm
Wednesday 6 am–12 pm, 4–8:30 pm
Thursday 4–8:30 pm
Friday 6 am–12 pm, 4–8:30 pm
Saturday 8 am–1 pm
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 Zealous Nation MMA, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Muay Thai Fitness 2 mentions

“Atmosphere is Friendly and welcoming housing all levels of martial artist from Fighters to those simply looking for a great workout!”

All gyms that run muay thai fitness →

🏆 Fight Team 4 mentions

“Whether you want to be a fighter or just get in better shape, the gym does both by mixing both cardio and technique into the classes.”

All gyms that run fight team →

🛡️ Self-Defense 2 mentions

“I would recommend this gym to anyone looking to learn or improve in Martial Arts, self-defense, health and fitness etc.”

All gyms that run self-defense →

Other martial arts here

Muay thai gyms are usually multi-discipline. Here's what else members mention training under the same roof at Zealous Nation MMA — mined from their reviews and the gym's own info.

🦵 Kickboxing 2 mentions

“Been at this gym for 10 years, you won’t find a better place to learn high level martial arts skills, including boxing, kickboxing, wrestling, and more.”

Other gyms that also teach kickboxing →

🥊 Boxing 4 mentions

“Been at this gym for 10 years, you won’t find a better place to learn high level martial arts skills, including boxing, kickboxing, wrestling, and more.”

Other gyms that also teach boxing →

🥋 Brazilian Jiu-Jitsu (BJJ) 4 mentions

“He instructs in various forms of martial arts such as Sambo, Judo, Jiu Jitsu, Dutch Kickboxing, and Boxing.”

Other gyms that also teach brazilian jiu-jitsu (bjj) →

🏟️ MMA 9 mentions

“Zealous Nation MMA affords its’ students world class training in Mixed Martial Arts as well as general health and fitness, all while instilling discipline, structure, and focus.”

Other gyms that also teach mma →

🤼 Judo

“He instructs in various forms of martial arts such as Sambo, Judo, Jiu Jitsu, Dutch Kickboxing, and Boxing.”

Other gyms that also teach judo →

🤸 Wrestling

“Been at this gym for 10 years, you won’t find a better place to learn high level martial arts skills, including boxing, kickboxing, wrestling, and more.”

Other gyms that also teach wrestling →

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 23 Google reviews — in their own words.

🧑‍🏫 expert, authentic coaching 6 mentions

“Coach Oleg is a very skilled and knowledgeable coach with years of experience in both the fight and fitness world.”

🌱 welcoming to beginners 3 mentions

“Atmosphere is Friendly and welcoming housing all levels of martial artist from Fighters to those simply looking for a great workout!”

🤝 no-ego, friendly gym 7 mentions

“I can also credit this gym for instilling a discipline in me that extends itself in all aspects of life from work, health, family relationships etc.”

📘 real technique & fundamentals 4 mentions

“Whether you want to be a fighter or just get in better shape, the gym does both by mixing both cardio and technique into the classes.”

🔥 killer workout & conditioning 3 mentions

“Whether you want to be a fighter or just get in better shape, the gym does both by mixing both cardio and technique into the classes.”

🥊 legit sparring & fight team 5 mentions

“Whether you want to be a fighter or just get in better shape, the gym does both by mixing both cardio and technique into the classes.”

From the reviews

Training mma here has been a great experience. I’ve been here a little over two years and love training here. Whether you want to be a fighter or just get in better shape, the gym does both by mixing both cardio and technique into the classes.

★★★★★ — Patrick, Aug 2019

My brother and I have been going to Oleg at Zealous Nation MMA for around 10 years. Oleg is the real deal. He is hands-down, the best coach in NJ for Boxing, MMA, Combat Sambo, and strength training.

★★★★★ — Tino, Nov 2020

Been at this gym for 10 years, you won’t find a better place to learn high level martial arts skills, including boxing, kickboxing, wrestling, and more. Great for anyone who wants to get in shape, learn to defend themselves, or become a fighter!

★★★★★ — Fernanda, Jul 2019

World Class Training and Amazing atmosphere! Coach Oleg is an amazing instructor! Atmosphere is Friendly and welcoming housing all levels of martial artist from Fighters to those simply looking for a great workout!

★★★★★ — Saddam, Aug 2019

Excerpts from public Google reviews. Read all 23 reviews →

Your first muay thai class at Zealous Nation MMA

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 Zealous Nation MMA

288 Lincoln Blvd, Middlesex, NJ08846

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.