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Knockout Fitness Mesa

4.4 ★★★★☆ 142 Google reviews · Kickboxing gym in Mesa, Arizona

Kickboxing gym Free trial Beginners welcome Kids & teens Cardio kickboxing Private lessons Affiliated

Affiliated gym — reviews and the gym's own info suggest it belongs to a known kickboxing or boxing-fitness franchise or network (think 9Round, iLoveKickboxing, CKO, TITLE Boxing Club or Jabz). Franchise gyms run a consistent class format and are often a friendly, familiar place to start. If a specific brand matters to you, confirm it on the gym's own site.

Family-friendly fitness center featuring a boxing ring, kickboxing and more.

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
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • Today see hours ·
  • Website & schedule knockout-fitness.com — book classes and see the live schedule
  • Phone (480) 980-6196

Hours

Monday 6 AM–9 PM
Tuesday 6 AM–9 PM
Wednesday 6 AM–9 PM
Thursday 6 AM–9 PM
Friday 7 AM–8 PM
Saturday 9 AM–2 PM
Sunday 9 AM–2 PM

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 Knockout Fitness Mesa, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 12 mentions

“My son has been attending Knockout Fitness for a few months now, and he absolutely loves it!”

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🌱 Beginners 3 mentions

“Knock Out Fitness is a great boxing gym in Mesa with a welcoming atmosphere, knowledgeable coaches, and challenging workouts for all fitness levels.”

All gyms that run beginners →

🦵 Muay Thai

“Did some Muay Thai, and kickboxing in my younger days, but this is great for beginners, or if you have experience.”

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🥊 Boxing 8 mentions

“I love that I can mix up doing Boxing, kickboxing, weights, and technique and because there is always a class happening it's easy to make sure I get there even when life gets busy.”

All gyms that run boxing →

👤 Private Lessons

“They have kickboxing, weights, personal training AND A RING!”

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🔥 Cardio Kickboxing

“If you're looking for a boxing gym in Mesa, AZ with great workouts, supportive coaches, and a strong fitness community, I highly recommend Knock Out Fitness.”

All gyms that run cardio kickboxing →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Knockout Fitness Mesa — mined from their reviews and the gym's own info.

🦵 Muay Thai

“Did some Muay Thai, and kickboxing in my younger days, but this is great for beginners, or if you have experience.”

Other gyms that also teach muay thai →

🥊 Boxing 8 mentions

“I love that I can mix up doing Boxing, kickboxing, weights, and technique and because there is always a class happening it's easy to make sure I get there even when life gets busy.”

Other gyms that also teach boxing →

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 142 Google reviews — in their own words.

🌱 welcoming to beginners 5 mentions

“Knock Out Fitness is a great boxing gym in Mesa with a welcoming atmosphere, knowledgeable coaches, and challenging workouts for all fitness levels.”

🎉 fun, high-energy classes 2 mentions

“If you're looking for a boxing gym in Mesa, AZ with great workouts, supportive coaches, and a strong fitness community, I highly recommend Knock Out Fitness.”

🧒 strong kids program 2 mentions

“I bring my kids as well and they love the kids class.”

🧼 clean, well-equipped gym 3 mentions

“The Mesa Southern gym is always clean and is overall new facility so everything is fresh.”

🧠 builds confidence & relieves stress 3 mentions

“The coaches do a great job working with the kids while teaching discipline, confidence, and respect.”

🤝 friendly, family gym 12 mentions

“Unbelievably friendly, super good community, super helpful, and I really enjoy the workouts they lead, because it hard to push myself as hard they do!”

From the reviews

My 16 year old son does boxing training here with Erik. He loves the training and looks forward to it every well. Erik is patient but still stern with him. The perfect combination for my son’s development and desire to continue . I would highly recommend this place for any young man or adult wanting to train to box.

★★★★★ — Chris, Sep 2025

The environment and energy is electric. The classes have been engaging and fun. Jules is the most energetic inviting member. Always leave re-energized, like Tweedledum

★★★★★ — Viri, Jun 2026

Knock Out Fitness is a great boxing gym in Mesa with a welcoming atmosphere, knowledgeable coaches, and challenging workouts for all fitness levels. The facility is clean, the staff is friendly, and the sense of community is outstanding.

★★★★★ — Dina, Jun 2026

This gym is everything I was looking for! Fitness and community! I love that I can mix up doing Boxing, kickboxing, weights, and technique and because there is always a class happening it's easy to make sure I get there even when life gets busy. Everyone from the owners, management, coaches, and members are amazing!

★★★★★ — Cindy, Jun 2026

Excerpts from public Google reviews. Read all 142 reviews →

New to kickboxing? Start at Knockout Fitness Mesa

Knockout Fitness Mesa 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 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.

See their beginner class info

Your first kickboxing class at Knockout Fitness Mesa

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 Knockout Fitness Mesa

3614 E Southern Ave #106, Mesa, AZ85206

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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.