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Relentless Martial Arts

5 ★★★★★ 55 Google reviews · Muay thai gym in Tulsa, Oklahoma

Muay Thai gym Free trial Beginners welcome Kids & teens Private lessons

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
  • Today see hours ·
  • Website & schedule relentlessmartialarts.com — book classes and see the live schedule
  • Phone +1 918-527-7215

Hours

Monday 5–8:30 pm
Tuesday 5–8:30 pm
Wednesday Closed
Thursday 5–8:30 pm
Friday Closed
Saturday 9:30–11:30 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 Relentless Martial Arts, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Muay Thai 26 mentions

“A wonderful youth program makes this the place for the whole family to enjoy martial arts, get a good workout and develop long lasting relationships with good people.”

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Teen Muay Thai

“My kids have trained at Relentless Martial Arts since the age of 5, first in the kids program until junior black belt, and then in the teens and Muay Thai programs.”

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👤 Private Lessons

“The instructor to student ratio is fabulous; many times they work 1 on 1 even.”

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🛡️ Self-Defense 5 mentions

“My wife and I definitely recommend Brandon as a successful instructor of martial arts for kids, and other programs such as Women’s Self Defense & Adult Martial Arts.”

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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 Relentless Martial Arts — 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 55 Google reviews — in their own words.

🌱 welcoming to beginners 4 mentions

“As a returning martial artist that hasn't trained in a decade this place was welcoming and made it easy to want to come back!”

🤝 no-ego, friendly gym 8 mentions

“A wonderful youth program makes this the place for the whole family to enjoy martial arts, get a good workout and develop long lasting relationships with good people.”

📘 real technique & fundamentals 3 mentions

“Over the years, I've had the pleasure of forming amazing friendships with fellow members of the school that have been fostered in a very positive environment.”

🧒 strong kids program 4 mentions

“My kids have trained at Relentless Martial Arts since the age of 5, first in the kids program until junior black belt, and then in the teens and Muay Thai programs.”

🧼 clean, well-equipped gym 3 mentions

“A clean, safe place to learn martial arts and develop yourself, physically, mentally and emotionally.”

💗 welcoming to women 4 mentions

“My wife and I definitely recommend Brandon as a successful instructor of martial arts for kids, and other programs such as Women’s Self Defense & Adult Martial Arts.”

From the reviews

There should be ten stars available instead of five. As the mother of a special needs young adult it's sometimes difficult to find a good fit. My son and I decided to give Relentless Martial Arts a try because they offered an open invite to experience a class.

★★★★★ — Heather, Jun 2021

If you’re looking for elite instruction and a welcoming culture, Relentless Martial Arts is the gold standard. The training is high-intensity and technical, making it perfect for both competitive sport and practical self-defense.

★★★★★ — Michael, Feb 2026

My son is learning martial arts in Relentless for more than 6+ years. This is one of the best Martial Arts ever in Tulsa. Guro Brandon Bennett is one of the best influential instructor not only teaching karate but focus more on helping the kids to learn self discipline, respect, confidence and many other life style…

★★★★★ — Jeya, Apr 2022

Outstanding instruction by the wonderful staff. A clean, safe place to learn martial arts and develop yourself, physically, mentally and emotionally. A wonderful youth program makes this the place for the whole family to enjoy martial arts, get a good workout and develop long lasting relationships with good people.

★★★★★ — Bo, Jul 2023

Excerpts from public Google reviews. Read all 55 reviews →

New to muay thai? Start at Relentless Martial Arts

Relentless Martial Arts 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 Relentless Martial Arts

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 Relentless Martial Arts

6202 S Sheridan Rd, Tulsa, OK74133

Get directions Instagram

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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.