Rumble Boxing
Rumble Boxing Assembly Square delivers boxing & strength group fitness workouts for all fitness levels.
Our boxing-inspired fitness boutique combines the sweet science of boxing with the transformative power of strength training in one seamless class. Each 10-round class is an explosive, full-body workout with HIIT, metabolic conditioning, and strength & cardio circuits. Reap rewards in every round® and rumble at your own pace.
It’s time to stand up and make some noise for the newest Rumble trainer on the block!! Let’s give an official Rumble AS welcome to Coach Bre .indd
When not rocking it out on the Rumble podium, Bre does a little bit of everything: Sailing, Swimming, MMA, Boxing, and Yoga!!
No stranger to a fitness journey she lost 135 pounds herself! Book that bag and let her help you with yours!!
Bre will be taking over Tuesdays @ 9:30am & 12:15pm
Milestone Monday Holiday Edition!!
Welcome to the Century Club Sarah Conger!! A founding member Sarah’s been with us since before we even opened!! You can find her at Rumble pretty much every night taking it out on the bags after work! Can’t wait to celebrate your Rumbleversary with you!! Keep it up!! 🙌
We’ve also got Gabbie hitting 50!! She’s another member who’s been with us since the early days. Joining shortly after we opened she loves her post-work Rumble therapy too and also puts in some weekend time on those bags from time to time!!
Great job ladies!! Congrats!! 🎉
Work hard, Punch harder. 🥊 💪 It’s Labor Day—let’s Rumble! You In? 🙌 ❗️
10 AM with Kevin
Book those bags!
Summer may be winding down but Rumble AS is ramping up!!
Starting Tuesday Sept 3rd we have an absolutely jam packed schedule each week to kick start your Fall routine!
Double the Ali on Monday nights, Tuesdays are going up with the introduction of Breana at never before offered class times and closing out strong with Strength Only with Kevin!
Book your bags because they'll fill up fast and you don't want to miss out!
Happy Milestone Monday Fam!! 🙌 Today is a special one as we celebrate husband and wife Sid & Devina ringing in their 50th in the same week!! And you know what they say about the couple that Rumbles together…
Congrats to you both!! Keep crushing!! See you at 💯
Rumble 🥊 x Car Gurus 🚗 The Car Gurus team joined us for an epic mid-week workout with and totally knocked it out of the park!!
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Interested in spicing up your next company bonding experience? Come take it out on our water bags!! 45 min, 2 fists, zero experience needed!! DM for details!!
🚨Happy Milestone Monday Fam!!🚨
Bringing you some big ones today!! Starting off with Yosra hitting the big 💯!! Yosra gets her love of boxing from her father and the glove doesn’t fall far from the tree cuz she crushes it multiple times a week when she steps in the Rumble room!!
Then we’ve got Andrew coming in with 50!! Consistently showing up and doubling Wednesdays nights he has been racking up the classes as he’s perfecting the sweet science in those advanced Boxing only classes!
Way to go crew!! Keep it up!!
It’s Monday‼️ And you know what that means ‼️ Time to celebrate another huge 🚨MILESTONE MONDAY🚨
First up we have Christiana who joined our Rumble Fam only a few short months ago and has been so consistent week after week that she skyrocketed to 💯 classes in no time!!
Next up is Alison, who never misses a Monday with her favorite Coach Ali. Welcome to the Century club!!
Then we have Ashely & Andrea who knocked out 50 together!! Way to go ladies!! Keep showing that bag who’s boss!! 🥊
Which one are you?
Comment with a GIF & share your own 😏
Pick up your game card for the 2024 at the Front Desk!
Complete up to 5 tasks to earn prizes:
GOLD 🏅 $100 Retail Credit
SILVER 🥈 $50 Retail Credit
BRONZE 🥉 $25 Retail Credit
Once you complete a task bring it to the front desk to confirm and put a star on that task!
🚨Rumble. Restore. Repeat. 🚨Calling all Rumble Members: August 15 from 5:30 - 7:30pm Rumble Boxing Arsenal Yards is teaming up with Restore Hyper Wellness for a special member only event!!
You’ll receive free core services from Restore: Red light Therapy, Compression, Cryotherapy and Sauna!! All while enjoying refreshments from
You don’t want to miss this! Not a Rumble member yet? DM us for 20% off any membership for life, just in time for this amazing event!! See you there!!
Milestone Monday rolling in with some heavy hitters!! 🥊
Starting off with the amazing Indira consistently bringing the heat morning after morning!! Making it look easy at an hour most people are still fast asleep.
Vanessa joined Rumble only 2 months ago and is already a staple member who crushes her classes and goals!!
Adam might beat Kev at the gym show and Justine’s right hook is on its way to being registered as a deadly weapon! 💥
Congrats everyone!! See you at 💯
Are you ready to elevate your fitness game and experience the ultimate workout combo Assembly Row has ever seen?!? We’re thrilled to announce an upcoming Tandem Class with Pure Barre & Rumble Boxing – and it’s going to be a blast! 🎉
Sunday July 28 @ 2PM | $40 | What to expect:
Double the Workout: Two powerhouse workouts in one class!
Expert Instructors: Our top trainers from both Pure Barre and Rumble Boxing will guide you every step of the way.
Fun & Engaging: Get ready to sweat, smile, and push your limits in a fun, supportive environment.
Community: Meet fellow fitness enthusiasts and make new friends.
Finishers Party: stick around after the final class to celebrate with all who lived to tell the tale of the first ever Rumble + PB tandem class!
Link to sign up in bio.
Y2K Block Party Blast from the Past!! Check out your Rumble trainers from back in the 2000s!! Can you guess who is who?
First person to get them all right wins a $50 retail credit!!
Let your flag fly 🚀
While you're hitting boxing & strength workouts, level up your nutrition with the help of Territory 🥗 🍽
Tap the Territory tile in the RUMBLE APP to get started!
GIVE IT UP for these milestone moments 👏
How many classes have you hit?
Proof that Rumble gives you wings — 🤘👀🚀
Hands up if you’re booked this week 🙌
📍
📍 checking in 👀 ⏰ TIME TO BOOK
final days
The best kind of summer fling — y’all are crushing 🔥
2 weeks left!
💪🏼 Celebrating Mother's Day with strength and sweat!
Join us for a class dedicated to all the incredible moms out there!
Moms you Rumble FREE on Sunday! Text us and we will get you booked!
Let's lift each other up, both in the gym and in life!
Also, ENJOY 15% off merchandise from TODAY to SUNDAY😎
Happy Mother's Day! 💕
🙌 🥵 DAY 1 of >>
Level up with 12 classes in 3 weeks 🔥
MAY — time to train 😜
starts Monday
Caption this..🐾
s(w)elfies for days 🤳
tag your bagside bestie & show them some love 🩷
Biggie + smiles 😜 for the FINAL HOURS of The Challenge‼️
The Official Trophy winner will be announced next week… 🏆
Rumble red 🤝 RADness‼️
Who’s crushing WEEK 1 of the ? Comment your class count below
Siri, play 'Who Run the World?!' and hit 🔁 >> March is International Women's History Month so this FRIDAY we're thinking about all the badass women in the world and celebrating with specialty playlist all day 🥊❤️🔥
FRIDAY come rock with us
- 7:00 am with Katie H. ❤️🔥
- 12:15 pm with Jen 🥊
Siri, play 'Who Run the World?!' and hit 🔁 >> March is International Women's History Month so this FRIDAY we're thinking about all the badass women in the world and celebrating with specialty playlist all day 🥊❤️🔥
FRIDAY come rock with us
- 7 AM with Katie H.
- 12:15 PM with Jen
🎉 Milestone Monday 🎉
This week, we’re celebrating not one, but THREE incredible members who’ve each hit a major milestone: FIFTY classes! Let’s give a round of applause for these amazing individuals! 🥊👏
First up, we have Victoria Lindewall, whose dedication and passion have shone brightly through every punch and jab. Victoria, your commitment to pushing your limits is truly inspiring to us all!
Next, we’re shining the spotlight on Christiana Sainvil. Christiana, your energy and enthusiasm light up the room, and your achievement is a testament to your hard work and determination. Here’s to many more classes filled with your infectious positivity!
And last but certainly not least, Marlen Godinez has also joined the 50 class club! Marlen, your perseverance and strength are remarkable. Watching you hit this milestone is a reminder of what dedication looks like in action.
We’re so proud of Victoria, Christiana, and Marlen for this incredible achievement. Your commitment to your fitness journey motivates us all to strive for our best. Here’s to the next fifty classes and beyond!
🎉 Milestone Monday 🎉
Meet Kylie Powers, a member turned from desk employee who just hit FIFTY classes this past week! 🥊👏
Our all star, LINDSAY continuing her trail blazing by being the very first to hit ONE HUNDRED CLASSES! 🙌🎈
And the girl who never fails to put a smile on our face, Regina, hit her big 5-0!
So proud of you all
🎉 Milestone Monday 🎉
Meet Kylie Powers, a member turned from desk employee who just hit FIFTY classes this past week! 🥊👏
and our all star, LINDSAY continuing her trail blazing by being the very first to hit ONE HUNDRED CLASSES! 🙌🎈
Tomorrow it all goes down >>
NINERS vs CHIEFS 🏈 + USHER 🎵
WHO YOU GOT?!
Day 1 of the 🥊
The deets:
⚡️ Most people ditch their resolutions by Feb....not you. Make it a lifestyle. The Rumble Blueprint is here to help you build, progress + shape your ultimate fitness foundation.
⚡️ This 3 week program ends Feb 18th
🎉 Milestone Monday 🎉
Meet Brian DelGreco, another evening class regular who has just achieved a remarkable milestone—FIFTY classes! 🥊👏
Brian’s unwavering commitment and dedication are truly inspiring. Let’s give Brian a thunderous round of applause! 🙌🎈
🎉 Milestone Monday 🎉
Meet Olivia Kerouac, our evening class regular! 🌟 Whether it’s the weekday evening classes or starting her weekends off right with our morning sessions, Olivia’s dedication and commitment inspire us all to reach for our goals. 🥊💪 Let’s shower Olivia with some well-deserved congratulations! 🙌🎈
THE BIG 7 is today.
Jab and Rumble Boxing was born 7 years ago in Chelsea NYC.
Let’s get you booked for our national birthday weekend if you’re new to these parts for - send us a DM if it’s your first time!
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Contact the business
Telephone
Address
301 Harold Cohen Street, Unit A
Somerville, MA
02145
Opening Hours
Monday | 5:30am - 8:30am |
5:30pm - 8:30pm | |
Tuesday | 5:45am - 8:45am |
5pm - 8pm | |
Wednesday | 5:30am - 8:30pm |
Thursday | 5:45am - 8:45am |
5pm - 8pm | |
Friday | 5:30am - 8:30pm |
Saturday | 8am - 12:30pm |
Sunday | 9:15am - 12:45pm |
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