★ 5

This place is one of a kind! Everyone here is so demure, so mindful!! 🤌😍 me and my wife have completed so many sessions and are thrilled to be members since 2022

Source: Google

★ 5

Best boxing class, such a blast and I feel stronger after only a few workouts. It’s my new favorite. Sibe is so welcoming and all the instructors have been great! Brought my mom in, now gotta get my sister. I’ll tell everyone!

Update after a few months: I thought I’d just go on occasion because it’s not close to my place. I LOVE it so much I go 2-3 times a week. No workout can beat this!

Source: Google

★ 5

I just completed the 8 week challenge with Rumble and I can't say enough good things about the challenge, the trainers and the studio as a whole. I've loved all the support provided and can really see a change in my mental health from when I started to now, and that is completely this program. I came into this after dealing with some trauma and needing something that I could control and a way to feel like I have power in my life. The mindset trainings were so helpful in getting me to rethink how I look at fitness and my body and just the way I live. I can't tell you how many made me cry to realize that I'm not alone in how I have handled things in the past and there are ways to change and be happy about it. Now when I go out to eat I enjoy getting the healthy options and don't feel like I'm missing out on something. I've also recently discovered that the smell of a lot of fried foods makes me a little nauseous, so not planning to go back to those anytime soon lol. I think the whole layout of this class is excellent and I feel better about myself than I have in years. Also I have arm muscles that I never had before and plan to continue challenging myself to go to 3-4 classes a week and continue on my nutrition journey. Thank you so much Molly for everything you have done for me during the past 8 weeks, it means the world to me. My sister and friends are seeing a difference in me physically and mentally and I bought a size 10 in jeans for the first time in ages and honestly they are starting to feel a little loose already! I am so glad that I did this and have already been recommending it to friends.

Source: Google

★ 5

Can't say enough great things about this place! Each and every workout is fun, high energy, challenging and fresh! All of the staff are very friendly and helpful.

Source: Google

★ 5

Rumble is a great place to box in a comfortable and animated environment. It’s a perfect workout for all skill levels. I enjoy getting my stress out on the bag and lifting weights all in one class! All the instructors are great; I like going to Lauren’s class after work as a perfect way to end the day!

Source: Google

★ 5

Amazing place to box, get in shape and change your mindset around fitness. I wanna give a shoutout to all the coaches who kick my butt every class but Molly has really helped me streamline my weight-loss goals and really is helping me change my life! If you’re hesistant, just take the plunge!

Source: Google

★ 5

Excellent workout!! Great people and outstanding staff. Victoria is awesome!

Source: Google

★ 5

This place has changed my life for the better!! I love the workouts, they are different every time and it's amazing how quick 45mins goes by. All of the coaches are great, Lauren, Eri, Sibe, Molly and Emily are motivating and encouraging. I wish I would have joined sooner :)

Source: Google

★ 5

I absolutely love attending coach Eri’s classes! She gives off such great energy and keeps me motivated!

Source: Google

★ 5

Rumble is absolutely amazing! The workouts are so fun, and the coaches are all so caring and motivational. Not exaggerating when I say that this place has changed my life for the better. Highly recommend!

Source: Google

★ 5

Rumble OPP is THE best! An all around great workout and every trainer is amazing. A great community and experience every time - and you can’t forget the awesome music and playlists!

Source: Google

★ 5

Best place I have worked out, come as you are and be you. It does not matter if you have experience or not. All the trainers are awesome.

Source: Google

★ 5

This is truly the most fun you can have working out! The coaches are incredible, with constant messages of encouragement, motivation and self worth. They make me want to hit harder, lift heavier and even do burpees at the end when I’m completely drained. They also attend classes when off work, which is really fun to feed off of their energy as participants. I love it!

Source: Google

★ 5

Trying Rumble is one of the best decisions I've ever made. Sure, this place is a gym, a really, really great gym. You'll get some of the best workouts of your life - the perfect balance of boxing and weights. It'll be challenging regardless of your fitness level. I've never been in better shape! But more than that, this is a community. The coaches are all absolutely amazing, I'd love to pick a favorite but I can't because they all bring their unique styles and something different to every session. There's multiple community events every month, opportunities to give back. At Rumble it's more than just a workout, it's a family and I'm so glad I found this place!

Source: Google

★ 5

Great gym! Great coaches! But be warned ⚠️⚠️⚠️⚠️ only go here if you wanna get jacked and have a good time doing it

Source: Google

★ 5

If you’ve made it this far and are reading the reviews, then you probably have done some research and know a little about Rumble. If that is the case, this is your sign to take the next step and check it out!!

If you need a little more of what’s in store for you, read on.
For me, the moment I walk in, I’m energized and can’t wait to hit the floor. Each coach is truly amazing in their own right and sometimes I will double up in a day just for that reason (shout out to the amazing coaches Lauren, Eri and Molly)!

Don’t worry if you don’t have experience as that is what the coaches are there for. If you are moving then you are winning! Everything else will come in time.

I started in March of 2023 and as of July 31st have attended 130 classes because I love it so much. It’s not just a gym but truly a community of people looking to better themselves and those around them.

Source: Google

★ 5

I started going to rumble Westminster on Mother’s Day. First, they had free mimosas after class which was awesome. Even though they don’t offer mimosas every class, I keep coming back as they continue to push me through boxing and strength training in a fun way. I really feel so proud of myself after every class, even when I come in after a tough day. I’ve gotten to enjoy Lauren, Molly and Eri’s classes. They have all been amazing! Unfortunately, the hardest part has been finding childcare so I can go more. I got so excited when they made a partnership with Lil’ monkey biz which is only two minutes from rumble Westminster. You have your kids play while you work out. I took my Spider-Man and he loved it. Jasmine (sp?) made him feel at home and they even had the cutest shirt for him to wear. I feel so blessed to have found this place and now I can work out more. Definitely worth it!

Source: Google

★ 5

This is such a fabulous workout and so much fun! I went with my coworkers and I highly recommend! The rumble team is fabulous and the coaches are so inspiring. It really keeps you going throughout the workout. 🥊💪🏼💥

Source: Google

★ 5

You absolutely need to try this workout!! SO GOOD! I felt so supported during and after the workout! Coach Molly is amazing! Getting my workout done right in the morning was the BEST and it was so fun! Must try!!

Source: Google

★ 4

I’ve been going to these classes since they opened and I love them. However, today I showed up on time, but because I wasn’t early and the warm up had started they wouldn’t let me go in because it was “too dark”. This is something they can control. I have two kids and a full time job. It’s hard enough to get to these classes and do something for myself. To lose even a portion of a class I’m paying for (it’s not cheap) and showed up on time for because of something they can change is ridiculous. If you want to implement a late policy that’s one thing, but this policy means you have to be early to class to participate in the whole class.
How about giving us working moms a break and turn the lights up for the warm up?

Source: Google

★ 5

Everything in the boxing class was incredibly nice, and particularly, Lauren, our trainer, was simply exceptional. Her positive and enthusiastic energy was contagious to everyone. Each session was a joyful and camaraderie-filled experience. Lauren not only was an expert in the sport but also motivated and supported us at every moment. Her presence in the class created a warm and friendly atmosphere where we felt comfortable pushing our limits. I absolutely love it!

Source: Google

★ 5

Seriously the best place to workout!!! The energy of the coaches and staff mixed with the music makes you want to come back again and again. They say time flies when you are having fun and this place proves that. The workouts are tough but you are having so much fun while doing it that it seems so quick!

Source: Google

★ 5

My partner and I have been going to Rumble now for just over a month and we both really enjoy it! It’s a great work out and the boxing aspect of it is super fun. Since we typically go to the 6:30am class our coach is usually Coach Eri and she is fantastic (and funny). She’s super motivating and really brings the energy to class.
Everyone there has been great so far and we would definitely recommend taking the leap if you’re considering trying a Rumble class out!

Source: Google

★ 5

Rumble has become one of my favorite places to workout and just be around. Everyone that comes in the door is friendly and welcoming no matter if it’s your first or 100th time!

Source: Google

★ 5

I joined Rumble around 6 months ago with no boxing experience. Not only have I made a lot of progress boxing, I’ve also seen an increase in my fitness. I am down 15lbs and down 4% body fat. This was combined with a healthy diet, but the cardio/HIIT/heavy bag workouts are a huge part of it. This is a fun and high intensity workout I’d recommend to anyone.

Source: Google

★ 1

I have been trying to get ahold of the studio for almost 3 weeks with no luck. Guess they are not interested in new members.

Source: Google

★ 5

My family and I were visiting Denver & we stopped in for a class. The staff was very kind and made us feel like we were the only ones in class. They were very accommodating & patient and made the overall experience so much fun! Our instructor Molly was very encouraging and pushed us all to our best, and her energy was out of this world!! We will definitely be back next time we are in Denver.

Source: Google

★ 5

I was struggling to get back into enjoying working out after having a couple of kids. Then I came to Rumble. The coaches and workout are seriously the best and most fun I've ever had. Molly and Lauren are so motivating and make you want to show up for yourself. 100% recommend if you are looking for an amazing community and supportive environment.

Source: Google

★ 5

Source: Google

★ 5

The staff here is amazing! I go 6 days a week, and the workouts kick my a**! I love the mix-up between boxing, weights, and cardio. I leave feeling great. Honestly, enjoy starting my day with the Rumble family.

Source: Google

★ 5

If you are at all considering joining this gym, DO IT. The staff is fantastic and the classes will keep you moving from start to finish regardless of ability level.

Source: Google

★ 1

Very disappointed with Rumble. I had a great time with the classes and coaches were friendly but just like any other gym, they aren't the same when it comes to cancelling your membership. I had been with them for over 6 months and I'm just not able to take advantage of the membership anymore. I was charged on 11/20 and contacted them 11/21 to cancel and to not be charged the following month. I told them I wasn't able to do the membership right now because of work and that I wouldn't be able to make it this month at all. They said that's ok but they're still going to charge me. I responded back to them but there was no email back. I wanted to comeback in the spring when I had time again because I did enjoy it. I get they have terms but I paid every month for 6 months, which is $900. I thought they could at least consider that and not charge me since I contacted them early and I've been a loyal customer.

Source: Google

★ 5

Great workout and great coaches. If you are looking for a good cardio workout that is fun and challenging this is your place

Source: Google

★ 5

All of the instructors are great and motivating! I guarantee it will be the best 45 minutes of your day!

Source: Google

★ 5

Best workouts ever! The staff is amazing. The music and lights off give you that push you need to give it your all. Love my #rumblefam

Source: Google

★ 5

Source: Google

★ 5

if you want to get a boxing workout and a dance party at the same time! with a dash of weight training too! love it here!

Source: Google

★ 5

My favorite group fitness class I've ever taken! It's a high-energy, 10 round mix of different cardio and strength exercises. The music and lights set the energy and it's always a killer workout. I've enjoyed every coach so far and the staff is extremely welcoming. Great addition to the fitness community north of Denver!

Source: Google

★ 5

I love this place! The staff and trainers are energetic, fun, and up-lifting. The studio is very clean. Weight training is incorporated with the high intensity boxing rounds to create a well-rounded workout. The camaraderie is second to none!

Source: Google

★ 5

Love Rumble! Erin is a great instructor that helps our Rumble Family come together and push through our early morning workout!

Source: Google

★ 5

Best gym in the world! Great workouts and great people!

Source: Google

★ 5

I love the coaches and the staff. It’s a badass workout. 10 rounds weights and cardio boxing❤️

Source: Google

★ 5

Love it! My new favorite workout class.

Source: Google

★ 5

This gym will give you everything you need! Not only you get it all in a workout you get the best coaches! This will be your new home gym!

Source: Google

★ 5

Source: Google

★ 5

Had a wonderful first class at Rumble Boxing and can’t wait for the next one. 😊

Source: Google

★ 5

Probably the best workouts I’ve had. After 45 minutes I come out dripping in sweat. Great instructors and great music! Glad to have this studio in our area.

Source: Google

★ 5

Rumble Boxing is a great place to work up a sweat. I look forward to the fun workouts and awesome music. Aaron at the front desk greets me by name, trainer Lauren keeps me motivated, Sibe the owner and everyone there is very welcoming! I highly recommend Rumble Boxing if you want to lose weight and get strong !

Source: Google

★ 5

Absolutely incredible studio! The Rumble workout can not be beat. The staff are all very friendly, coaches are extremely knowledgeable and the facilities are very clean. I can’t wait to come back!! I highly recommend to anyone.

Source: Google

★ 5

This place is amazing. Really fun workouts and great for beginners or experienced. I definitely feel and see a change in my arms specifically. All the staff are so nice and awesome. I love the music and graphics!

Source: Google

★ 5

This is the BEST training I’ve ever had! After the first session I felt so energised and pumped. The studio and the equipment is brand new, the trainer was just amazing and the stuff is super helpful and friendly! Highly highly recommend to anyone!

Source: Google

★ 5

Easily the best workout/nightclub experience you’ll ever get.

If you’re subconscious about your body, the darkened room, flashing lights is absolutely perfect! What a great concept!

Source: Google

★ 5

Source: Google

★ 5

Best workout ever!! Amazing instructors, awesome staff! They all make you feel special! You will not be disapointed. Love this place. I took my 52nd class today!!.

Source: Google

★ 5

We love this place!!! The manager and owner are extremely friendly and the coaches have such high energy that it makes the workouts fun. They are so welcoming to everyone who walks in the door! I've been in fitness for 8 years and I sweat more here than in most workouts. Highly recommend!!

Source: Google

★ 5

Such amazing people!! The energy is off the charts so much fun.

Source: Google

★ 5

I would highly recommend this boxing gym. I was a first timer a few weeks ago and have quickly felt like part of a family. The workouts are so much fun, changing daily with amazing coaches that learn your names and provide so much motivation. When the workout starts and the lights are turned low and the music turned up, you can’t do anything but get pumped up! And if you ever felt like you wanted to hit something and let out some stress or anxiety, THIS is the place to do it! Best money I’ve spent on myself in a long time.

Source: Google

★ 5

Great workouts! Awesome coaches! Just a very welcoming environment in general, would highly recommending checking it out for any skill level 👊🏼👊🏼👊🏼 And added bonus you’ll feel like a total badass when you finish a class 😎

Source: Google