9Round Kickboxing Fitness

St Peters, 16 Plaza 94, St Peters, MO 63376 | ★ 4.9 (58 Review)

📞 +1 636-244-3219

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About the Club

9Round is the best kickboxing fitness studio in St. Peters that helps you grow stronger with fun, full-body, HIIT workouts. The exercise program focuses on strength training and cardio in a 30-minute, circuit-style format. With no class times, you can work out at our gym on your schedule because a new workout starts every three minutes. With trainer-guided sessions, our program is scalable for all fitness levels, from beginners to pro athletes. The workout changes daily and consists of nine stations of challenging exercises, plus active breaks in between. Get your free intro workout today!

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 9Round Kickboxing Fitness
 9Round Kickboxing Fitness
 9Round Kickboxing Fitness
 9Round Kickboxing Fitness

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Reviews

Tina Denbo

★ 5

For individuals who, like myself, have experienced uncertainty and a lack of direction in traditional gym settings, I highly recommend considering 9Round. Prior to discovering 9Round, I struggled with where to begin my fitness journey. Since joining, I have not considered returning to a conventional gym. I particularly appreciate the structured guidance provided daily for each exercise station, with routines that vary regularly. I consistently achieve a more effective workout in 30 minutes at 9Round than I did during sessions exceeding an hour at other gyms. The staff and fellow members are consistently supportive and encouraging. Within weeks of attending, I observed a significant improvement in both my mental and physical well-being. I wholeheartedly endorse 9Round to everyone.

Source: Google

Shelbi Paulson

★ 5

It is such a good supportive atmosphere and you get a killer work out! I love it so much ❤️

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Erica G.

★ 5

9Round is amazing! The trainers are helpful and passionate about what they do. I’ve gotten a lot of personalized attention and feedback which has helped me on my fitness journey. I highly recommend 9Round if you’re looking for a fun environment to improve your fitness!

Source: Google

Ron P Thurber

★ 5

Great location and setup! The charm and privacy are only eclipsed by the equipment and technology available for any and all necessary workouts.

The HIIT (high intensity interval training) stations, simulating various rounds of kickboxing, are engaging and challenging for all different levels. The staff are friendly and knowledgeable as well, resulting in an all-around unique, and rewarding fitness experience.

If you are looking for a 30-45 minute workout that will push you beyond your boundaries, I would recommend trying 9Round Fitness.

Source: Google

Nichole Conway

★ 5

If you're looking for a light hearted, fun atmosphere with workouts designed to make you the best version of you, look no further than this location. Kickboxing is a major stress outlet. Combine that with the camaraderie of the other people working out alongside you and the trainers helping you get better and you've got a recipe for greatness. This place makes working out and losing weight fun!

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Sally Owuor

★ 5

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Shantel Newburn

★ 5

9 rounds is an incredible gym. The most significant perk is its 24/7 availability.

You don’t have to guess what kind of workout you want to do. They offer daily guided workouts on a screen and there are free weights which allows you to extend your workout from the normal intense 30 minutes.

PV, the owner, is fantastic, and the trainers are amazing. Each trainer brings their own expertise and personality, making every workout a fun experience.

Source: Google

Tim Rock

★ 5

I was visiting family in St. Charles over the July 4th weekend. I am a member of 9R in Northville, MI and the owner of my gym got in touch with the owner of the St. Charles 9R. They graciously allowed me to work out there as a guest. The trainer was awesome, I got a great workout, and I look forward to going there on my next visit to St. Charles!

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shreya kulkarni

★ 5

Had a blast! The atmosphere was electric, instructors top-notch, and the workout was fun. Highly recommend if you’re looking for a fun and effective way to stay in shape!

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Kween Quita

★ 5

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Adry Princess

★ 5

First time at this gym and kickboxing. I love it! The trainer was great and the owner was so nice and welcoming. I can't wait to start going her more often!

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Alex Weiderman

★ 5

Great gym and welcoming. I can feel the energy to work out as soon as I walk in.

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Jillian Johnston

★ 5

I've been to multiple different 9Round gyms and this one is my favorite! The trainers are all fantastic and knowledgeable and great at motivating clients without being intimidating.

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Melissa Downs

★ 5

If I could give a million stars I would if that was an option on google!! I have never been a part of something so special in my life! Marlene, Joe, and Nick are amazing trainers and people! I’ve been a part of this 9round family for 6 yrs and have 789 workouts clocked and lost 20 lbs twice, once after I just started working out there and now again after having my twins!!! It’s a quick 30 min workout that is intense, always different and NO SCHEDULED TIMES!! Perfect for busy folks and families. Not only do you become healthier but also happier with all the love and support you build with Marlene, Joe, and Nick and the 9round members!!

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Liz Rowe

★ 1

I would avoid this gym at all costs. It is not a welcoming and accommodating place. They will try to scam you and pressure you into signing a contract and charge you without knowledge. Very poor customer service - rude and intimidating tactics are used by owner.

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Aubrey Barton

★ 5

I started at 9Round a little over a year ago, and I’m so grateful I walked in that door. It is the longest I’ve ever stuck with a workout plan, and I leave every workout feeling more confident and proud of myself. Marlene, Joe and Nick make each and every member feel like a part of the family. So many different people with different fitness journeys workout at this gym, and it is inspiring to see how the 9Rounds team and fellow gym members lift one another up and encourage each other! This is a great workout environment for any skill level.

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Lindsay Delbert

★ 5

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Danielle Ward

★ 5

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Laura Paskoff

★ 5

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Natalia Henke

★ 5

The trainers are great and really help motivate! Also, being able to go at anytime (and not at a specific class time) makes it perfect to fit in around my work schedule. Great full body workout in 30 minutes, it's hard to find a reason to not go!

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Mark Schmitz

★ 5

Me and my wife have both come to really enjoy working out here. Marlene and Nick are outstanding to work with. They take the time to get to know you and what your goals are. We have not only found a great gym but have found great friends too. The workouts are great and I like that there no waiting to start the circuit and I’m done in 30 mins. It works great for our busy schedule. ⭐️⭐️⭐️⭐️⭐️

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Erin Shetler

★ 5

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Madison Tarrant

★ 5

Best environment for people of all workout levels. You have trainers who will help you every step of the way & encourage you. The members are supportive of one another & being in this gym can make anyone feel good!

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Annie Berns

★ 5

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Heather Schultheis

★ 5

9Round is the best place to workout! They are a family that cares about their members as such. It is a hard workout but in the very best ways. Marlene, Joe and Nick take care of us all and are great at motivation and encouragement as well. I also feel like I can be myself there and am totally accepted. Thanks to this crew and their gym I am 10 pounds lighter and a better version of me already! I highly recommend this gym to everyone who needs a good workout. :)

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Marissa B

★ 5

Trainers are awesome, give you the extra push you need. Workouts are constantly changing and fun!

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Deb Ducar

★ 5

This is the only fitness gym I have joined that I haven’t given up on. The energy and support of this place is amazing.

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Brittny Joiner Robinson

★ 5

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Mingla Moore

★ 5

Today was my first day at 9 round and this workout truly kicked my butt. Marlene was great! Professional, motivating and very nice. I didn’t have a class scheduled I just walked in. Marlene got me right in with my 1st round and helped all the way through the. 9 rounds. It’s a constructive work out/ personal trainer feel. I’m not a person that can just go to the gym and work out I need someone showing me the exercises and motivating along the way. My biggest fear when I have worked out at the gym is am I doing this right? Is my form right? Well 9 round takes care of all that for you. If you’re looking for a true work out, a trainer that cares about your fitness goals 9 round is it!!!!

Source: Google

Jen

★ 1

Very difficult to cancel membership. I’m moving and needed to cancel. Owner asked for my new address which I felt invaded my privacy and was a strange question to ask. I provided both the written and electronic cancellation request and was charged again on my credit card.

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Cheri Schneider

★ 5

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Samantha Olshwanger

★ 5

Marlene and Joe are amazing. They make the gym feel like a second home and family. Everyone knows each other and that is what I love about going to the gym.

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Jon Robinson

★ 5

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Sheryl Sharp

★ 5

I love that the workouts are pre-planned for you! It’s amazing to go in and do the work, not have to think about what you’re going to do! I never leave a workout feeling unaccomplished! I’m always sore which is the best feeling because you know it was worth the work you put in it! All the trainers at 9 round are wonderful and so very helpful!! The workouts can be modified to fit anyone’s needs as well it’s the perfect gym!

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Charlie

★ 5

If you want an intense workout, this is the place to go. Great staff and a lot of fun!

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Maddy Hodges

★ 5

Best workout experience I have ever had in my whole life. It's quick, effective, and addictive! The atmosphere is always so welcoming and never judgmental/ The trainers are all so helpful and kind and know just what to get you motivated enough to keep coming back. My favorite place to workout!

Source: Google

Rachel Stephenson

★ 5

This place is amazing. You walk in and it's such a fun comfortable atmosphere. I highly recommend it!

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Kelly Salazar

★ 5

This place has changed my life!! I love that the workouts are different everyday, yet still the same intensity and results. I have never stuck with a gym or workout routine like I have this one, and I am so thankful I found 9Round!! Marlene and her team of trainers are knowledgeable, helpful, encouraging, and most of all, they truly care about you and your health and well being. I love 9Round!

Source: Google

Nicholas Sigman

★ 5

Ultimate experience. Not just lifting weights, not just cardio. Full body exercises and kickboxing technique for stress relief. Something new everyday!

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Katherine Ward

★ 5

9 Rounds is the right decision for a busy person who wants an awesome workout without the hassle of planning. Show up, and they tell you what to do. Give focused effort and you'll tone up quickly. I've lost 15 lbs and kept it off, and look and feel much stronger and more toned. If you're on the fence and thinking it over like I did for months before I started, just go in. Staff is awesome, atmosphere is clean and uplifting, the community feel is energizing.

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Angela Rivera

★ 5

Such an amazing place and so much fun! Knowledge and passion delivered by top notch coaches in an atmosphere where everyone matters.

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Arquetta Fell

★ 5

I love the over all full body work out. The trainers are awesome. I love that its not any class times. The 30 min work out is powerful!!

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Anni Rogers

★ 5

I love the convenience of this gym, the support from the staff and intensity of the workouts. It is appropriate for any fitness fitness level. I am so glad I walked in the front door and gave it a try, a total game changer!

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Punkie Mommy

★ 5

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Nicole Santacruz

★ 5

I’m starting my journey to fitness and was very skeptical I’d 1. Like it 2. Be too intimidated to do it. While #2 was correct at first my friend and I decided to take a huge step out of our comfort zone and do it. It was hard, I was tired, I was sore, but I was also into it! Excited and determined to see if I could keep going until I reached the last round. I did! The trainers I’ve encountered are outstanding! They are at peak fitness level and do not make you feel any less for not being the same. They help you, encourage you with just the right amount of push. I didn’t feel so embarrassed when I had to stop or take a break. Thanks guys for helping me find something I’ll do long term! - NIcky

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Courtney Jilek

★ 5

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Anna Crowe

★ 5

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Jen Fyffe

★ 5

I started 9ROUND in February and haven't looked back! Not only have I lost weight, gotten stronger, and gained confidence, but I have also met some awesome people. Not once have I ever felt judged - in fact, I got cheers and claps from people I haven't actually spoken to when Marlene, the owner, announced I had lost 30 pounds! The workouts are never boring! Some awesome benefits are the cost (much lower than I have paid in the past for similar programs) the location is awesome (a membership here also gets you access to their location in St. Charles) the length of the workout (30 minutes? Heck yeah!) and there are NO class times! That is great for me, since I can't make it at the same time every day. I can't say anything bad about 9ROUND!!! Stop just thinking about it and go get your free class to try it out!

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Stephanie Fullerton

★ 5

It's challenging, the workouts change every day, and you are in & out in 30 minutes feeling like you worked your butt off!!

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Lori Long

★ 5

It's a great workout with a great owner/trainer to keep you motivated and moving!

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Rachael Lampe

★ 5

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Lauren Nettles

★ 5

I love the fact that there are no class times, it makes it so easy to get in whenever it is convenient for me. More than that though I love our trainers, the owner Marlene does so much to make 9Round a warm and friendly environment and it shows in the trainers she hires and the comradery of the members! This is the longest I have ever stuck consistently to a workout plan and I have no intention of stopping anytime soon!

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John Romeo

★ 5

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Brittany Jutz

★ 5

9Round is the first gym I’ve ever joined and I’m so happy I did. Everyone is so nice and the trainers give that extra push I sometimes need. Plus I love that it’s under 30 minutes!

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Emily Merideth

★ 5

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Samantha Shawhan

★ 5

I started going to this location in July 2017. I never stick with anything ever.. its now January 2018 and im still going. 30 minute full body work out, you really cant beat that! Marlene is amazing! She pushes you to do your best, super friendly and nice. I recommend 9rounds to everyone. Marlene and Joe own this location and the Zumbehl location so you tango back and forth between the two if you wanted. membership works at both

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Maddy Hodges

★ 5

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Andrea Skiver

★ 5

I absolutely love 9Round St. Peters! I used to be that person who hated the thought of exercise or joining a gym. That all changed the day I went in for my first free trial workout at 9Round. Marlene is absolutely amazing!! I felt welcome and very supported. There is such an amazing vibe and energy as soon as you walk into the door. I signed up for membership that very day and am so glad I did. I look forward to my workout days and feel so good when I leave. Don’t get me wrong, the workouts can be intense but it is so worth it and so much fun. Thank you Marlene and 9Round St. Peters for my new found love of working out and taking care of me.

Source: Google