Knockout Fitness

Peoria, 8376 W Cactus Rd #104, Peoria, AZ 85381 | ★ 4.8 (110 Review)

📞 +1 623-755-5772

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Boxing gym Fitness center Gym Kickboxing school Martial arts school

About the Club

Knockout Fitness is a premier fitness center providing expert training in boxing, kickboxing, martial arts, and general fitness. Conveniently located in Peoria, Arizona, Knockout Fitness offers various classes catering to different fitness levels and goals. We ensure an electrifying workout environment focused on health and enjoyment! With each 60-minute class burning up to 1000 calories, participants can optimize cardio and resistance training while working out under the guidance of experienced instructors. Knockout Fitness also features a fully equipped weight room, state-of-the-art cardio machines, specialized children's classes, and skill-enhancing technique classes.

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Reviews

whitney courtright

★ 5

I reviewed this place and year ago and I need to do it again. Still amazing and better than before. Especially because they have a new trainer there. Retired UFC fighter John Makdessi. He has motivated and inspired me so much. He goes above and beyond on for those who want to learn and improve whether its their technique or just on themselves. Days where I don't feel like working out I remember hes there and it makes me want to go. I feel privileged to be able to learn from someone so experienced and knowledgeable. Thank you John and knockout fitness!

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Nicc Ruiz

★ 5

Knockout fitness is amazing place. It just not a gym. Its a community. John signed me up. And been helpful in every way . The instructors are great each of them push you to your full potential. And every member truthfully care and help you. I went Eos , planet , la fitness. And this place is nothing like that. The weights and machines are always open. They have classes for any level. Don't sleep on Knockout.

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alayne vogel

★ 5

Fantastic workout!! Fantastic instructors! The instructors are very knowledgeable and explain things so well for beginners as well as more expirenced boxers to keep the class just right for each person.
I was very happy with the welcoming atmosphere and felt like I belonged my very first day! Whenever an instructor noticed I was new, they immediately came up to introduce themselves and welcomed me to Knockout!
Just Awesomef!!!

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Eric

★ 5

Former UFC fighter John is an amazing trainer here! He truly cares to show you the proper technique and we always get the best workouts with him. We look forward to coming back each week to this friendly and welcoming environment!

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Margi Golden

★ 5

9.28.25 New coach John is awesome. He's a real boxer and is sharing skills to enhance our performance. I recommend John's class for beginners and experienced boxers and kickboxers. I promise you'll get a great workout and have fun, too!

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A Google User

★ 5

No words.

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cherrelle evans

★ 5

John is amazing come try out!

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Deandre

★ 5

John is the best

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Kellie McDevitt

★ 5

Workouts are hard but its a challenge perfect for all ages!
The instructors are top notch, very knowledgeable & friendly. I've always been a weight lifter but adding cardio/ kick-boxing/boxing has really changed up my routine in the best way possible. I'm so happy to be a part of the knockout fitness community!

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Travis Leclair

★ 5

Just started a few months ago , very welcoming place. All the staff are very helpful and encouraging.

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Randy

★ 5

Only been coming here for a month on weekends but I feel healthier already. Great staff as well.

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Allison

★ 5

Just compelled to write another review for Knockout. If you want a great, challenging and fun workout, Knockout is the place! Great class instructors, the staff is awesome and the Personal Training with Juan is phenomenal! Challenge yourself and give it a try, you will not be disappointed!
Ally L.

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Will Abbott

★ 5

Great staff, great environment for a beginner like me. They were super helpful and me and my buddy were able to have the gym almost to ourselves. Good equipment and diverse classes.

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kennedy keith

★ 5

10/10 recommend if you’re looking for a hype environment and killer workout!! Ally taught my first class about two months ago and I was hooked! I haven’t been in the gym in over 5 years and this is what I needed. I love that it’s go at your own pace but they encourage you to keep going!! The classes are an hour long and focus on full body which I love and you get crazy cardio!! Ally is the sweetest instructor and her hype energy is so motivating!! Not only do you get a workout but they teach technique too. I also think it’s cool that they have full gym equipment and free weights in addition to one on one training. If you’ve been looking for a fun group environment workout class THIS IS IT!

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Johnathan Hall

★ 5

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Alejandro Ferrer

★ 5

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Nadia Kasenovich

★ 5

Really great workout and they really take the time to teach you the basics if you are a beginner! I couldn’t recommend this location more! Dante especially is really kind.

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FraggNade 22

★ 5

Ally W. Rocks! One of the best trainers I've had!

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Yvonne Braeker

★ 5

Great boxing classes. Get a really good workout. Allie works us hard with those bear crawls😳

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Cameron Beck

★ 5

I have been with Knockout Fitness Peoria for just over two months now and have had a really positive experience so far.  I came to KO having never done any type of boxing or kickboxing training before but had passed by the gym location many times with curiosity and honestly just desperately needed something different.  I had been feeling very stuck on the hamster wheel of life.  I came in for one free boxing class at Knockout Peoria and was so deeply energized from the class that I signed up for 6 months that day.  I could feel the endorphins surging! ⚡️ Coach Kim is a secret weapon 💎 She is an incredible coach/person and knows exactly how to motivate a room full of trainees at all different ages and skill levels.  I seek out her classes each week because she challenges me to keep trying and genuinely cares about seeing growth and transformation in members. She goes above and beyond in what she does and its very inspiring and appreciated😊

Coach Juan’s classes have also been some of my favorites here.  I love that he incorporates a challenging full body workout in warm-up, and quick but intense cardio spurts in between combos on the heavy bag in his classes.  It’s just a well-rounded class and i leave feeling like i worked hard for it. Both Kim and Juan are very patient with beginners, and yet still make sure you are learning and applying good boxing technique.

Classes here have been the highlight of my day/week, and my physical and mental health are improving since joining. Thank you KO Peoria team 😊🖤

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Rika Hanford

★ 5

I LOVE ALLY. She’s an amazing teacher. She’s grown so much since she first started here. She’s great with left and right handed, which is great for the people who aren’t right handed. She has an amazing spirit and is genuinely an amazing person.

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Amy Hanford

★ 5

The Cactus location has an excellent team. The trainers are excellent and work with you to accomplish your goals! Thank you Ally and Kim!

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Montgomery Eldridge

★ 5

I am extremely grateful to be a part of Knockout Fitness! The workouts are intense but calibrated to accommodate people of all ages and stages of life. The staff is extremely knowledgeable and encouraging, always willing to help us get prepared for success! A special thanks to Kim for always pushing us to be more and challenging us to be better and get stronger! Kim is on the clock before and after the classes to provide support and guidance! All praises to the Most High for this opportunity!
Yahawah Bahasham Yahawashi Barak Attah!
-the Most High in the name of Christ bless you!

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amran ali

★ 5

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Arianna Hernandez

★ 5

Great place for the kids to let out their energy while getting strong! The vibes are always right here

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TM A

★ 5

This gym is an amazing gym. I absolutely love the facility and the experience for beginners to pro. Wonderful staff, friendly faces. Very welcoming atmosphere. Best equipment. Classes are AMAZING. An awesome place for the whole family :)

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Vinny HaZe

★ 5

I’m gonna miss these guys, great gym, love the Knockout family and all the amazing support, couldn’t recommend more.

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BdD

★ 2

It was my first time here with a friend yesterday… the energy when I first walked in seemed cool. I was greeted by some of the trainers and was helped out at the desk to get started with the class. I had to give them my id to rent their gloves and wraps which was fine. I really enjoyed the class and the workout, I got to learn a very brief intro to boxing and I really enjoyed it. However when it was time to leave it was very hard to do so. I was forced into buying a membership right then and there after telling Z multiple times that I needed time to make sure this is a commitment I can keep up with, along with making sure that this is something I actually want to do in the long run. His response was “what’s there to think about”. The class was finished around 6:15 6:30 however I didn’t not leave the establishment until around 8:30. He was very persistent and forceful into MAKING me become a member. I brought up the 3 day trial and he brushed it off as so the only option was to pay. He didn’t give me id back to leaving until he MADE SURE we spent some amount of money there. I felt trapped and harassed the whole encounter after class. After telling Z multiple times that I need more time I saw that he wasn’t going to let us leave without something in return for him. That is NOT how u bring returning customers back. I am very disappointed with how Z was acting and not taking no for an answer. NO MEANS NO.

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Sara Jarrell

★ 5

We love knockout. I started in the weight room and then finally joined the classes. My daughter does the kids class while I do the adult cardio class. I’m down 43lbs! Personal training is a game changer… highly recommend coach Kim! Very clean!! They Give back to the community with customer appreciation every month, very welcoming at all levels! You won’t regret investing in yourself.

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Sara Revenant

★ 5

My whole family loves Peoria Knockout Fitness!! The coaches are great. My daughter LOVES coach Kim. I love that I can work out while she has class. I love that it’s super clean! Once you get in there you will love it too. You’ll never regret bettering yourself.

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Vianca Chavez

★ 5

I took my first class this past week and have had a great experience so far. I took a class with Ali as my instructor and she was very encouraging and uplifting. The front desk staff was very friendly and helpful when signing up. Will definitely recommend to a friend 😊

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Sir

★ 5

Great gym! Awesome instructors. It's perfect for me because I like to hit the weights and do some bag work. I sometimes take a class too! The rates are affordable and facility is really nice. I highly recommend it. 👌

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cynthia bermudez

★ 5

I have been at knockout for a while now, and I can honestly say it’s become an important part of my life. The environment is very inviting, even tho it may seem intimidating at times the trainers are very helpful and friendly. Kim is such an excellent trainer and I’m so thankful to have the opportunity to work with her. She will definitely push you out of your comfort zone and make you realize you’re stronger then you think. Ally is also so great to work with, shes very informative, patient, and super nice. If you’re ever looking for something new to try, I definitely recommend trying a class!

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Leandros Tremoulis

★ 5

The staff is incredibly friendly and professional, creating a welcoming and motivating environment. The classes provide a full-body workout that pushes you to reach your potential while keeping you engaged. Coach Kim does a phenomenal job demonstrating proper techniques and dedicates her time and effort to help each individual improve. Highly recommend!

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Angelica Estrella

★ 5

I like the classes they offer so much each day. I can't wait to start the one on one training soon.

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Clarissa Espinoza

★ 5

A little over 2 years ago I lost my father to suicide.
I spiraled into a dark depression shortly after that. I stopped working out and taking care of myself. I couldn’t get back into my old routines of running and going to the gym. Every time I tried- I would lose motivation. One day, I was upset and wanted to punch something so I went to KO and signed up. It was a game changer for me-something just awakened in me. I realized that I needed to be there to combat my mental health, especially, through grief.

The team there is very welcoming and encouraging. I met Coach Kim who is so fiercely tender with everyone. She will awaken the beast in you and she’s amazing with kids! I love her.
Coach Ally is so fun and bad ass. She will definitely challenge you. Be ready for her. She’s younger than i, but, I look up to her.
Braelen is very funny and kind hearted. He cares about the people that go to his gym. Jesse is awesome, I always feel so welcomed by him.

I’ve been attending this gym for 5 months and I’ve gained a lot of knowledge in boxing, do personal training and it’s definitely a place of therapy for me, it’s helped my body and mind stay strong.

I found a place of solace in the darkness. So, just know that if you’re struggling with mental health and need a place to keep fighting. This is it. You matter. Stay another day ♥️

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Damian Nikolic-Ramos

★ 5

I joined Knockout Fitness six months postpartum as my first real form of exercise. When I started, I couldn’t even do a sit-up. Now, after just three months, I feel stronger and more confident. I’ve taken classes with Ally and Kim, and I love how they each bring something unique to their workouts—keeping every class engaging and challenging. The longest I had ever stuck with a gym before this was a week, but Knockout Fitness is different. It’s such an inviting environment with people at all fitness levels, and everyone is so encouraging. I’ve never once felt self-conscious here, which has been a big reason I’ve struggled to stick with gyms in the past.

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Tiffany Smith

★ 5

I've been a member at Knockout Peoria since July 2024 and I love it. Ally has endless infectious energy. Kim gets you out of your comfort zone and pushes you to where she knows you can go. The classes are different each time, they're tough, but it's fun!
Everyone has been friendly and helpful since day 1. As someone with social anxiety it can be a struggle to try new things like this on my own but I'm so glad I gave Knockout a try.

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William & Allison Letterman

★ 5

Knockout Fitness in Peoria is a great place to get in shape in a very clean and friendly environment. The staff is awesone, and the classes are challenging but in a good way! The instructors are all super and work to get the best out of you! Would highly recommend to anyone that wants to get in shape but have fun at the same time!

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Ashley Evans

★ 5

I've been doing boxing since May 2024 after losing my dad the March before. I went in knowing nothing about boxing but thanks to the instructors who taught me how to stand, what 1-8 is (boxing positions) everything. It doesn't matter if you are new they will work with you and make sure you're good. There has been a few times I've did to much and had to sit out that round and both the instructor and owner made sure I was ok. Boxing has really helped me with my anger of losing my dad in a healthy and positive way.

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Santiago Apodaca

★ 5

The owner is cool as hell.

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RASHIDA LEWIS

★ 5

Small gym that has a family atmosphere. Great classes. Not too crowded. It does have some strength and cardio equipment as well.

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Elijah Cox

★ 1

Beware of Deceptive Practices at Knock Out Fitness Gym

I’m deeply disappointed with how Knock Out Fitness Gym has treated my senior citizen mother. She recently brought her grandsons to the gym to check it out. My mother made it explicitly clear that she could not afford to pay for the gym and asked not to be held responsible for any recurring fees. The staff verbally assured her that she would not be charged and that her role was only to sign documents so her grandsons could try the gym.

Unfortunately, despite these assurances, my mother now finds herself stuck with a recurring monthly payment for the gym—a cost she cannot afford. When she tried to address the issue, the gym refused to fix the problem or honor their verbal promises. This is unethical and takes advantage of an elderly individual who trusted their word.

Knock Out Fitness Gym’s refusal to resolve this matter shows a blatant disregard for integrity and customer care. I urge others to be extremely cautious when dealing with this gym, especially when it comes to signing any paperwork. Their business practices are misleading and predatory, targeting people like my mother who trusted them to do the right thing.

This situation is unacceptable, and I hope the gym reconsiders its approach to customer service and ethics moving forward.

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jesiah jones

★ 1

I went to this place and was Lied to! The front desk person wanted my credit card information, he told me it was just for the filing purposes, now they are charging me and has threatened to take me to collections of I don't pay... They refuse to cancel my paperwork because I trusted what he said. DON'T Go to this place... They are LIARS!!! The owner is great but his Staff are nothing but LIARS! The response from the owner is another lie. The front worker actually LIED to me. I told him I didn't want to be responsible for the payment and he PROMISED that it was just for the file. I didn't cuss or use bad language towards anyone.. I'm not the first person who they have taken advantage of with their LIES. Don't go for the 3days they advertise about, it's a scam to get you inside and then they lie to you!!!

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Lisa Fenzel- O'Bryant

★ 5

The most fun I'd had in a while! Excellent, knowledgeable staff! If I lived in Peoria permanently I would definitely commit to going there more!

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Matt Deegan Edrosolan

★ 5

This dude cool ash

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Jack Maddux

★ 1

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miguel granadino

★ 5

I love the structure that knockout fitness carries ,a lot of love an respect.I can say it’s a perfect fit for beginners as well and I wanna thank coach Kim ,coach KJ and also the owner too.i will be honest , it’s ok to start over and learn the basics ,that’s what the routines are meant for, Love and peace

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slim tv

★ 5

Kj is a really good coach to work with very Recommend to work with/)

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meme gaming

★ 5

Owner is the best

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Zyza

★ 5

I’ve been going to Knockout for almost 5 months now. I got bored of just lifting weights and wanted a new challenge and that’s exactly what I got. It’s a great mental and physical challenge. I thought I was in pretty good shape but out of breath even before warm ups ended but my cardio is much better now. I also had no background in boxing or kickboxing. Never had my hands wrapped nor knew combinations and stayed in the back row out of shyness but the coaches were great and friendly and showed me the ropes quickly. They don’t let you cheat yourself and will correct you or call you out when lazy and not going to your potential. Shout out to all of the staff and owner. I even tried other locations since membership includes all locations but this place is unmatched and I will never go to another location again. I hope if you’re on the fence about giving boxing/kicking boxing a chance I hope this review convinces you. There is no better feeling then finishing a class and sense of accomplishment you get.

- Obi

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Zach Seewald

★ 5

I absolutely love this boxing gym! The trainers are knowledgeable and super supportive, making every session fun and challenging. The community vibe is welcoming, and I've seen great improvements in my fitness and technique. Plus, the facilities are clean and well-equipped. Highly recommend for anyone looking to get fit and learn boxing!

Source: Google

Emily Wilson

★ 5

I lost 15 lbs and in the best shape that I have in YEARS coming here 4-5 times a week for the last 2 months. I even cancelled my gym membership because it’s so effective.

The coaches here are all super cool, supportive and encouraging. I’m 33 years old and was totally out of shape when I joined so was nervous that I wouldn’t be able to keep up but they never made me feel bad for needing to step away for a second to take a drink or catch my breath. The classes will challenge you! But if you keep coming you will feel your fitness level increase quickly. A bonus of their membership is you not only get unlimited classes but also use their gym facilities anytime.

They also do a great job of focusing on technique to ensure you don’t hurt yourself. If you are experienced they also have advanced classes as well as classes for kids. The age range and fitness level of people who come here is wide and nobody ever feels left out.

Can’t recommend this place enough if you’re wanting to get in shape, increase your confidence and have the support of some awesome staff.

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Amalia Pena

★ 5

Working out here has been such a great experience. Staff is phenomenal! Made friendships the moment we walked in, very personable gym!! Love it, recommend to all ❤️

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Marisela Trujillo

★ 5

Amazing atmosphere and coaches are incredible and professional. You feel welcomed every time you come in. You will get a great workout every time. This gym is always kept clean. Kim, Ally, KJ and sawyer are all amazing coaches.

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Patrick Preston

★ 5

Love this gym! It has been life changing for me and my health. The staff is amazing and the facility is top notch. Challenge yourself and try out one of the free classes. You won't regret it!

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Damion Piper

★ 5

Knockout Peoria is a fantastic gym. The coaches are professional and friendly. They work with all skill levels. The gym is always clean and has a great atmosphere even if there isn't a class running. If you're looking to challenge yourself and get back in to shape or to start your fitness journey this is a great place to begin!!

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Mychael Zepeda

★ 5

Absolutely love taking my daughter here! Cocach kim is awesome! She is super patient with my 4 year old daughter who is extremely shy
She was able to get her out of her comfort zone and get her to participate! This is 4th sport we have tried and my daughter refused to participate in the last 3! But she loves coming here! Thanks coach kim 💪🏽

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Ariana O

★ 5

Great local gym with a variety of workouts. From boxing, kickboxing, lifting weights, cardio equipment, kids class… this helps the parent that is looking to workout and get their kids workout at the same time.

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Tabitha Huggett

★ 5

Love this place, everyone's so welcoming which is nice for a newby like me!!

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Mat O

★ 5

Knockout Fitness Peoria offers a vibrant and motivating environment for anyone looking to enhance their fitness journey. The facility is well-equipped with a variety of machines and free weights, catering to all levels of fitness enthusiasts.

The staff is knowledgeable and friendly, always ready to assist with workout plans or provide guidance on proper techniques. Their group classes, ranging from high-intensity boxing, kickboxing, to interval training are engaging and led by enthusiastic instructors who keep you motivated throughout the session.

One of the standout features is the sense of community. Members are supportive and encouraging, making it easy to feel welcomed, whether you’re a beginner or a seasoned athlete. The gym also emphasizes personal training, which can be a great option for those looking for tailored workouts.

Overall, Knockout Fitness Peoria is an excellent choice for anyone seeking a comprehensive fitness experience. With its positive atmosphere, class offerings, and committed staff, it's a place where you can truly thrive on your fitness journey. Long time member no better cardo than upper body cardo and strength all in one setting the recipe works.

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Lynn Pilbin

★ 5

I have been training there almost one year now. I have been involved in Martial Arts since 1983. These young people really know how to get you in shape. Very knowledgeable staff. I would highly recommend training at Knockout Fitness-Peoria if you are interested in getting both a healthy Mind, as well as, a healthy body. Thx

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philip puente

★ 5

Knockout Fitness Peoria is awesome! Gym and equipment is always clean and maintained. Owners and staff are very genuine and welcoming. I highly recommend!

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Eyad

★ 5

amazing gym equipment all the coaches are amazing J helped us out with the round timer and sparring 🙏 highly recommend to anyone whether your looking to lift weights do cardio learn how to box etc.

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Anthony Alvarez

★ 5

Very great place to get some training in🔥, and you’ll have fun, you won’t feel like your in boot camp 🤣, and you’ll improve your health and overall condition 🔥

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Kim Trotta

★ 5

I absolutely love this gym. Everyone is amazing, the management staff, trainers and members! It is one big happy family! The cardio workout is intense but so worth it! I love doing PTs with the trainers. Each trainer is great in their own way and have a little something different to offer! I am so glad I finally decided to try it out over a year and a half ago! I can’t imagine going anywhere else! Keep up the great work!! 🥊

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Melanie A.

★ 5

One of the greatest workouts you'll ever have! All the coaches and trainers are fantastic and the owners are top-notch!

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Karen Munoz

★ 5

Las personas fueron muy amables, el lugar está súper limpio, además de clases de lunes a viernes y los fines de semana está abierto el gym

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Aminata Habimana

★ 5

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More Jon

★ 5

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Taylor stevens

★ 5

Just “finished” my first class here and I felt like this place deserves a review (I never leave reviews). Ended my class early puking because that warm up is intense! I obvIously need some more conditioning but the environment and especially the owner were so welcoming and great. I cant help but want to come back the next day even if I end up puking again haha. I would recommend this place to anyone

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Kyle B

★ 5

I’ve been going to this boxing gym for a little over a month. I highly recommend it! All of the instructors are great, and know how to push the boxers just the right amount. If you want a great HIT workout, these classes are for you.

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shelly oswald

★ 5

The trainers and management at Knockout Fitness Peoria set it apart from the competition. Kim, Brennan, and Tanner are incredible trainers and their classes are high energy, fun, and will push you to your limits while helping you improve your technique. I strongly recommend you give KOF Peoria a try!

Source: Google

Soccer Lady

★ 5

I absolutely love this gym!! The classes are high energy, challenging, and always changing so you don't get bored. The staff is nice and makes you feel welcome and Kim is the absolute best!!!

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Jay Brodala

★ 5

This place is PHENOMENAL. The owner is PHENOMENAL. They have PHENOMENAL trainers. Especially Kim. She is super inspiring and will whip you into shape and help you become the person you aspire to be! Go here. Stop thinking about it and just go. You will not regret it.

Source: Google

Caleb Miranda

★ 5

Awesome gym. Kim is a really great coach, and she always makes you feel welcomed in the gym. Classes utilize good cardio exercises with boxing. Everyone is very friendly at this gym so I highly recommend it.

Source: Google

The Cave Production Studio

★ 5

Excellent gym with amazing friendly staff that encourage and motivate one another. The classes vary depending on the instructor, so it would be nice to see a schedule list which instructor is teaching each class as you get a different experience with each one. If you get the wrong instructor on a day where you are expecting a similar workout as the last time you were there it can be disappointing at times. Still 5 Stars!

Source: Google

Yesenia Taylor

★ 5

I enjoy coming here, everyone that works there are always friendly. I get a great cardio work out and have learned boxing moves I never thought I would. One to one training with Kim is a work out in its self and she's pushes me in the best way. Every training is different in their style and they make it fun coming here, would recommend this to oneyone who wants a challenge.

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Paul Vigil

★ 5

Knockout Fitness Peoria is absolutely awesome!!! Every aspect from the support staff to the instructors is amazing. Kimmie, Brennan and Tanner are highly professional personal instructors. You will feel like you are part of a boxing and kickboxing family. I've been a member for almost a year and my only regret is that I didn't join sooner. You have to give them a try. I highly recommend!

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Josiah Willcoxon

★ 5

Great boxing equipment and environment

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Matt Owsley

★ 5

My two boys have been training here and the level of support they receive is truly outstanding. The staff is always so welcoming! The trainers not only focus on enhancing their boxing skills, but also foster meaningful connections. The dedication and encouragement they provide push my boys to constantly improve and reach new heights. It's more than just a gym; it's a place where potential transforms into excellence. Highly recommend!

Source: Google

T. Shore

★ 1

I will never go to this place. Stop putting your unsolicited trash in the windows of parked cars. Not only is it irritating, but the ad gets tossed into the lot and litters up the area. If people want your services, allow them to come to you. Bunch of meathead litter bugs.

Source: Google

Danielle Gawne

★ 5

This is the workout you NEED! Use to play sports in high-school and haven't found an outlet since. This will be that sport your longing for! Great workout. Great way to get in shape. And the BEST support you can get.

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Rudy Pecina

★ 5

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Martha Castro

★ 5

My 6 old son has taken 3 of the kids boxing classes & he absolutely loves it. His confidence has increased so much. There’s also an adult class around the same time, so it’s perfect for the parent that wants to work out & also bring the kids with.

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Shawna Chaffin

★ 5

I love this location so much. Definitely a second home! This is by far the best gym I’ve ever gone to. The staff and trainers are amazing and make you feel very welcome every visit. The classes are challenging and fun. Everyone roots each other on and it’s a great place to makes new friends. The trainers are great at what they do and care about you and your experience and love to help you succeed. Thank you, Knockout Fitness at Peoria. You all are the best!!

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Maya Pazos

★ 5

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A V

★ 5

This fitness family right here. Hands down the best family anyone can ever find. No judgement ever passed. They worked with my daughter to help her achieve her goals, but honestly they gave her the “confidence boost” she needed and helped her see what a little hard work can do for her. I’m forever grateful for this Knockout Family.

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Manuel Vargas

★ 5

Awsome place. Signed my son up for lessons and he loves the variety of skills hes being taught

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Cherlyn Oliver-Gresham

★ 4

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Preethi Arivu

★ 5

I love this place so much . They really work you out!!! Kim & Marissa the best!!!

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Carl Chapman

★ 5

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Camilia Lavery

★ 5

I'm so grateful and happy that my daughter and husband brought home a flyer for this gym! This is exactly what I was looking for. Kick boxing classes, weights and machines all included!! I've only been a member since May and I'm pretty addicted! Staff are so welcoming, know what they are doing and encourage you to go at your own pace! Highly recommend for anyone!

Source: Google

Luis Madriz

★ 5

Source: Google

Vanessa Moncada de Hernandez

★ 5

It's the best I love it this place , the trainers are super dynamic, cool, special attention! 👏🏼👏🏼👏🏼💯💯💯💯💯 awesome

Source: Google

Adrienne Smith

★ 5

100% recommend Knockout. We go as a family, my son has worked up to being able to workout with the adults. He LOVES it! Trainers are energetic and keep it fun! This truly is a community. I've even had the owner call to motivate me to make time for myself and get in there during a rough patch. Happy to go and get a good sweat in. They appreciate their customers by throwing themed customer appreciation days as well! Great schedule, as early as 630 and as late as 745.

Source: Google

Roberto Martinez R

★ 5

If you want to workout there are many places. However, if you want RESULTS. This is the place to be. More than a gym feels like family. Larry, Tanner, Marissa, Brennen are all great coaches and eager for your results. Super low prices for what you get in return..LOVE THIS PLACE ❤️

Source: Google

Jason Jones

★ 5

This is an amazing place to get fit, build your cardio endurance, loose weight and teach your body how to move around. Marisa and Kim are amazing trainers. They will help you discover what needs the most work and then start building you up one workout at a time. There are people of all ages and fitness levels here working together. There are no egos here either. Everyone is supportive and friendly. Get off of the couch and come see for yourself. You won't regret it.

Source: Google

Kelly Star

★ 5

All the trainers are sadistic but amazing.. they really have u tune into ur inner beast.. and push thru the pain.. results will be amazing..

Source: Google

Conrad Brasgalla

★ 5

Thinking it was impossible to find a gym that’ll get you in shape whilst having a positive, uplifting environment…I came across KO Fitness. After 2 weeks of showing up, pushing the limits, and staying motivated(with help from the absolute best instructors in AZ)I knew this was the place for me. I’ve been a member since opening day and currently am in the best shape of my entire life. I’m working 2 jobs as a senior in high school and any chance/break I have, i’m at the gym because for once in my life…it’s fun to workout. Special acknowledgement to Marisa, she is the epitome of humaneness. Each class makes you feel at home, invited into the world of boxing, every penny is worth it.

Source: Google

Robin Opel-Mohr

★ 5

Very helpful

Source: Google

Alpha

★ 5

I had a hard time finding a good outlet for my 12 year old child and found knockout and I'm very thankful that I did! Family friendly environment. My son and I work out together and I bring my toddler with me. Everyone who works here is friendly. They all are very interactive with kids. Very educational and informative. It is a full body work out but at your pace. No judgment in the environment. Pricing is fair for what you get. It's personal. All the employees get to know you and can offer modifications to work outs that suit you. Also, the hours work great for busy parents. They offer class during the day and kids are in school as well as evening/late evening to accommodate for kids schedules or work schedules. All in all I highly recommend knock out to anyone looking to get in shape but have a good time doing it.

Source: Google

Denise Tapia

★ 5

Have been a member to knockout for a few years, Great staff, great high cardio burning workouts! Never a dull class, keeps your mind & body sharp and strong! Appreciate the clean gym equipment! Thank you for keeping it fun and upbeat ! You will not be disappointed!

Source: Google

Daniel

★ 5

I have been meaning to write this review for a while. As a travel nurse it’s really easy to get behind on my physical and mental health. The trainers at Knockout Peoria really seemed to get that. They knew it wasn’t easy bouncing from city to city and basically having to start over everywhere you go, and they made sure that i felt welcomed and that there was a little bit of flexibility in my membership knowing I was only there short term. They worked with me and my situation. Not only are they awesome trainers, but they are all around great people.

The classes can be intense, the warm up alone used to be my workout. It’s a little intimidating at first with the different punches but it’s easy to pick up in a few minutes. I made a lot of mistakes. Threw more than my fair share of wrong punches, but every workout was a great time and I always left in a better mood than when I came in.

It’s a full gym with treadmills, benches, weights, squat rack etc, and all of that is included in membership which was awesome. Most gyms are either one or the other. There is a shower which is a definite plus before work.

The place brand new and is kept very clean. Floor vacuumed, no dust on equipment etc.

If ever I am in Peoria again, I’d stop by and get a workout in without hesitation and they would welcome me back with open arms because that’s the kind of people they are.

Source: Google

Lionel Thomas

★ 5

Awesome facility, great equipment, awesome kickboxing and boxing instructor lead classes. I’ve lost 40 lbs since they have opened!! I’m a father of three and don’t really have the time to spend hours in the gym. The 60 min class kicks my butt and really challenges me to push myself. I get access to all 5 locations and unlimited access to the classes they have scheduled.

Source: Google

Angel Varela

★ 5

Signed up a few months ago and I have noticed a great change physically and starting to look awesome. The trainers and staff are very helpful and friendly.

Source: Google

Amber Thompson

★ 5

I've been going to Knockout for a month now and absolutely love it. I know the staff by name and they know mine, it's a very friendly atmosphere. They classes are great, they really kick my butt and I am getting better and stronger. The instructors are great. They really challenge you and you get individualized time every class. I also love that it doesn't have the creepy vibe that you feel sometimes as a woman in the gym. Everyone is super respectful and cool. Love it!

Source: Google

Nat S

★ 5

We absolutely love Knockout! The owners and staff are always so positive, welcoming, and kind and the classes are fun with high energy. As first timers, I have two older children who take adult classes and a younger one in the kids technique and they all love going……so much that they’re sad when they miss a day! It’s been such an amazing addition to their lives as they’re gaining confidence and strength. Great for all ages and would recommend them to anyone!

Source: Google

Patrick Reynolds

★ 5

The staff here are extremely friendly and accommodating, I was a newbie to boxing and they have quickly given me the skills to keep up with the rest of the group.

Source: Google

Elizabeth Gallegos

★ 5

Started going here as soon as they opened, so far it's great. The classes are excellent and paced really well with energetic instructors. The staff really makes you feel welcome and the facility is spotless

Source: Google