HomeArizonaPeoria › Siege Mixed Martial Arts & Fitness (MMA)

Siege Mixed Martial Arts & Fitness (MMA)

4.9 ★★★★★ 118 Google reviews · Kickboxing gym in Peoria, Arizona

Free trial Beginners welcome Kids & teens Cardio kickboxing Competition 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 fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Competition team a competition team for members who want to test themselves in the ring — amateur kickboxing, muay thai, or K-1
  • Today see hours ·
  • Website & schedule siegemma.com — book classes and see the live schedule
  • Phone (602) 680-3467

Hours

Monday 10:30 AM–1 PM, 4:30–8:30 PM
Tuesday 4:30–8:30 PM
Wednesday 10:30 AM–1 PM, 4:30–8:30 PM
Thursday 4:30–8:30 PM
Friday 10:30 AM–1 PM, 4:30–7:30 PM
Saturday 9:30 AM–12 PM
Sunday Closed

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at Siege Mixed Martial Arts & Fitness (MMA), confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 14 mentions

“The Siege coaches have been there to celebrate every amazing victory my kids have had and also to comfort every heartbreaking loss.”

All gyms that run kids kickboxing →

🌱 Beginners 5 mentions

“The instructors were great and there are a lot of talented MMA students at all levels training at Siege.”

All gyms that run beginners →

🏆 Competition Team 4 mentions

“whether you want to compete (Siege does stress competition because of the life lessons one learns through that process) or just learn self-defense, Siege MMA is the best.”

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🦵 Muay Thai 4 mentions

“Did a trial Muay Thai class at 6:30 with Nico, he was friendly and knowledgeable with a clear passion for the sport.”

All gyms that run muay thai →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Siege Mixed Martial Arts & Fitness (MMA) — mined from their reviews and the gym's own info.

🦵 Muay Thai 4 mentions

“Did a trial Muay Thai class at 6:30 with Nico, he was friendly and knowledgeable with a clear passion for the sport.”

Other gyms that also teach muay thai →

🏟️ MMA 16 mentions

“If you’re thinking about trying out Jiu Jitsu or another martial art, Siege MMA will make you feel welcome & meet you where you’re at.”

Other gyms that also teach mma →

🥋 Brazilian Jiu-Jitsu 11 mentions

“If you’re thinking about trying out Jiu Jitsu or another martial art, Siege MMA will make you feel welcome & meet you where you’re at.”

Other gyms that also teach brazilian jiu-jitsu →

🛡️ Self-Defense 2 mentions

“whether you want to compete (Siege does stress competition because of the life lessons one learns through that process) or just learn self-defense, Siege MMA is the best.”

Other gyms that also teach self-defense →

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 muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 118 Google reviews — in their own words.

🌱 welcoming to beginners 12 mentions

“The atmosphere is focused but welcoming, and the camaraderie between members makes it a place you actually look forward to showing up to every day.”

🏆 active competition / fight team 4 mentions

“whether you want to compete (Siege does stress competition because of the life lessons one learns through that process) or just learn self-defense, Siege MMA is the best.”

🧼 clean, well-equipped gym 3 mentions

“The gym is clean, the coaches are knowledgeable & it’s full of people of good character!”

💵 good value / fair pricing 2 mentions
🧠 builds confidence & relieves stress 3 mentions

“whether you want to compete (Siege does stress competition because of the life lessons one learns through that process) or just learn self-defense, Siege MMA is the best.”

🤝 friendly, family gym 22 mentions

“I’ve trained at other gyms and Siege strikes the perfect balance between serious competitive training and that light hearted family friendly environment.”

From the reviews

I rarely ever write reviews, but Siege MMA has become such a big part of my family's life that I wanted to let people know what an amazing gym Phoenix has over here on the West side. This is a family gym with an amazingly friendly atmosphere, yet the trainers are top notch.

★★★★★ — Brandon, Mar 2019

They say it takes a village to raise a child & I’ve found mines. 40 minute daily drive to surround my kids by humble, God centered, welcoming , loving, warriors. Worth it. So worth it. No place has ever felt more like home than this gym.

★★★★★ — Jenifer, Jun 2025

I have been training at SiegeMMA for 7 years. The instructors are first class. Extremely knowledgeable and experienced competitors. I’ve trained at other gyms and Siege strikes the perfect balance between serious competitive training and that light hearted family friendly environment.

★★★★★ — Pat, Mar 2019

Siege MMA is a game-changer for young martial artists! The dedicated instructors, top-notch facilities, and personalized attention make it the perfect place for kids to learn jiu-jitsu. My son (16), twins (11) and youngest (5) have flourished here, gaining skills, confidence, and a sense of community.

★★★★★ — Shea, Jun 2024

Excerpts from public Google reviews. Read all 118 reviews →

New to kickboxing? Start at Siege Mixed Martial Arts & Fitness (MMA)

Siege Mixed Martial Arts & Fitness (MMA) 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 class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness 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 kickboxing class at Siege Mixed Martial Arts & Fitness (MMA)

Nervous about walking into a kickboxing 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 — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics 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.

Kickboxing is a contact sport. Warm up, pace yourself, 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 Siege Mixed Martial Arts & Fitness (MMA)

14131 N Rio Vista Blvd Ste 13, Peoria, AZ85381

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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.