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Knockout Fitness

4.4 ★★★★☆ 200 Google reviews · Kickboxing gym in Glendale, Arizona

Kickboxing gym Free trial Beginners welcome Kids & teens Cardio kickboxing Private lessons Competition team 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.

Welcoming boxing and kickboxing training center featuring boxing and kickboxing classes for children and adults.

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
  • Membership memberships run around $120/mo — many studios also offer class packs, drop-ins, and a discounted first month, so ask about new-member rates
  • 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
  • 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 knockout-fitness.com — book classes and see the live schedule
  • Phone (623) 688-7710

Hours

Monday 6 AM–9 PM
Tuesday 6 AM–9 PM
Wednesday 6 AM–9 PM
Thursday 6 AM–9 PM
Friday 6 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, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 2 mentions

“He’s very good at holding pads and he’ll give you a great workout definitely recommend coming to this special location in Glendale!”

All gyms that run cardio kickboxing →

🧒 Kids Kickboxing 12 mentions

“As a parent looking for a gym that accommodates both my fitness goals and my children's interests, I am thrilled to have found Knockout Fitness.”

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🏆 Competition Team 2 mentions

All gyms that run competition team →

🥊 Boxing 8 mentions

“The boxing classes are amazing and really help keep me in shape while making workouts fun.”

All gyms that run boxing →

👤 Private Lessons 2 mentions

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🌱 Beginners

“Plus, he’s super kind and really tunes into your vibe, tweaking moves to match your skill level, whether you’re a beginner or pro.”

All gyms that run beginners →

Other martial arts here

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

🥊 Boxing 8 mentions

“The boxing classes are amazing and really help keep me in shape while making workouts fun.”

Other gyms that also teach boxing →

🛡️ Self-Defense

“Perfect to give yourself some self confidence and self defense, if you’re still reading this you could’ve already signed up for a class, what are you doing!”

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 200 Google reviews — in their own words.

🌱 welcoming to beginners 5 mentions

“Plus, he’s super kind and really tunes into your vibe, tweaking moves to match your skill level, whether you’re a beginner or pro.”

🎉 fun, high-energy classes 4 mentions

“He’s very good at holding pads and he’ll give you a great workout definitely recommend coming to this special location in Glendale!”

💦 killer cardio workout 2 mentions

“He’s very good at holding pads and he’ll give you a great workout definitely recommend coming to this special location in Glendale!”

⚖️ great for weight loss 2 mentions

“I have lost weight, gained strength and endurance and best of all, I enjoy what I’m doing, I feel amazing and look forward to my workout every day.”

🧒 strong kids program 2 mentions

“I also love how big and organized the kids’ classes are my kids absolutely love coming here!”

🏆 active competition / fight team 2 mentions

From the reviews

Absolutely amazing workout every time I attend, the staff truly cares about each individual and their goal and have many options to get you wear you want to be in your fitness journey. All the staff likes to have fun, keep the mood upbeat, but also maintain discipline.

★★★★★ — Ben, Feb 2025

I would give this gym many more than five stars if I could. Knockout Fitness Glendale has literally changed my days which in turn has changed my life. I have been a member for four months.

★★★★★ — Lisa, May 2025

I really enjoy Knockout Fitness. The coaches are great—especially Brandon, Jose, and Alley—and everyone there is welcoming. Every class is a solid workout, and I love the added bonus of punching and kicking. Knockout fitness has really helped me with my fitness goals. Definitely recommend.

★★★★★ — Mommawelattiner, Dec 2025

I love this gym!!! Knockout prides itself on creating a welcoming and inclusive atmosphere. The coaching staff is friendly, approachable, and always ready to help. They personalize workouts based on your needs and fitness level, ensuring everyone feels comfortable, but also pushed.

★★★★★ — Jamie, May 2023

Excerpts from public Google reviews. Read all 200 reviews →

New to kickboxing? Start at Knockout Fitness

Knockout Fitness 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

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

5350 W Bell Rd Ste b102, Glendale, AZ85308

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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.