Rumble Boxing

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Rumble Boxing Rumble Boxing Arsenal Yards delivers boxing & strength group fitness workouts for all fitness levels. Reap rewards in every round® and rumble at your own pace.

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.

10/02/2026

This scene aged better than the meat 🥩

50 years later, Rocky’s training montage still hits, the meat locker still makes us want to throw a few punches, and we’re still taking notes from the Italian Stallion 🐎

Now it’s your turn. The Icon Challenge is officially on: 10 classes in 31 days for a shot at Rocky 50th Anniversary merch + a Rocky-inspired NYC trip for 2️⃣

Join in the Rumble App 🥊

“Every champion was once a contender that refused to give up.” 🥊 Rocky BalboaAnd we’re off! 31 days, 10 classes, your ro...
10/01/2026

“Every champion was once a contender that refused to give up.” 🥊 Rocky Balboa

And we’re off! 31 days, 10 classes, your road to Icon status starts today. Join The Icon Challenge in the Rumble App and get class 1 on the books 📲

Fifty Years. Nine Films. One Unmatched Legacy. Rocky 50th Anniversary. Watch Now on Prime.

Terms & conditions apply. See link in bio for full details.

09/29/2026

Still taking in everything you did this weekend 🥲🥊
To every studio, team, member, partner and person who showed up for Rumblethon, this one belongs to you 🖤

Now, about what’s next... we hope you’re ready for another round 👀

09/25/2026

Get your sleep tonight...bc tomorrow we push Hard Mode harder ‼️😮‍💨

The training is done. The teams are ready. Now we get to put all that work toward something bigger.

Rumblethon, we’ll see you tomorrow 🥊

09/24/2026

What you see: the fighter’s toughness, confidence, composure
What you don’t see: everything a fighter is carrying behind it

For a sport built around showing strength, speaking openly about mental health has challenged the idea that struggling and being strong can’t exist at the same time.

Strength isn’t just what you can take, it’s knowing when you don’t have to take it alone.

That’s what’s behind Rumblethon.
Showing up together, putting purpose behind the punches, and supporting The Jed Foundation as they work to make sure teens and young adults have the support they need when they need it 🖤🥊

Rumblethon’s gonna be a lot to take… 🥊See what we did there?Proudly sponsored by Intake Breathing
09/24/2026

Rumblethon’s gonna be a lot to take… 🥊

See what we did there?

Proudly sponsored by Intake Breathing

09/22/2026

Johnny Bananas knows a thing or two about a Challenge 👀

This one comes with gloves, a team, and a big reason to show up.

Rumblethon is THIS weekend, see you there 🥊

09/18/2026

The game wouldn’t be the same without them 🥊

Different countries, different generations, different ways of fighting, but from Durán and Chávez to Serrano and Canelo, these fighters haven’t just been part of boxing history, they’ve helped write it ✍️

🎁 HOLIDAY HOOK-UP ALERT 🎁Punch your way through the season with our Buy 5 Classes, Get 5 Classes FREE deal! 🥊✨ From Nove...
11/26/2024

🎁 HOLIDAY HOOK-UP ALERT 🎁

Punch your way through the season with our Buy 5 Classes, Get 5 Classes FREE deal! 🥊✨ From November 26th - December 3rd, it’s all yours—no strings, just straight-up sweat equity.

✔️ No limit—stack ‘em high!
✔️ Perfect for new and OG Rumble fam
✔️ Grab it in-studio, online, or on the app
✔️ Credits good for 60 days (so no slacking)

Stop by the front desk or holler at your fave trainer to snag this deal. Trust us, your future self will thank you.

It’s time to Spartan up Squad!! 💪The Fenway Park Sprint is here this Saturday November 9 & Team Rumble Boston is going t...
11/06/2024

It’s time to Spartan up Squad!! 💪The Fenway Park Sprint is here this Saturday November 9 & Team Rumble Boston is going to take over!!

Our official start time is 12:45pm but if you got a later time, have no fear we can all run together at a later time so show up early to meet us!!

We’ll be meeting at 12:15pm at the corner of Landsdowne St & Brookline Ave between Game On and Cask’n Flagon before heading to registration around 12:30pm

If you miss us, just catch us at the Starting line!! 🏃‍♀️ 🏃

And if you’d like to celebrate with some food and drinks after we crush the race meet up at Loco Fenway!! 🌮

Can’t wait to get dirty with you Rumble Fam!! Arooo!!

🚨MILESTONE MONDAY🚨Gloves up Rumble fam, it’s milestone Monday!! LFG🥊🥊Let’s hear it for Cherlyann on knocking out 250!😮‍💨...
11/04/2024

🚨MILESTONE MONDAY🚨

Gloves up Rumble fam, it’s milestone Monday!! LFG🥊🥊

Let’s hear it for Cherlyann on knocking out 250!😮‍💨 A staple in our community, you’ve come a long way & we can not be more proud of you! What an accomplishment Cherlyann!! Let’s double that number for your next milestone 500, you got this🥊

Next up hitting 50 is Sandra, Emily, Mattie, & Cecilia!!🥊 You all had a goal, kept showing up, and crushed it! That determination will take you a long way. Keep on smiling and shining ladies on your way to 100.

Congratulations everyone, we got your back and can not wait to celebrate your next milestones WOOHOO!!🥳

The spooks come out at night so come join them! We're having a Costume Contest for the Spookiest time of the year!! Join...
10/30/2024

The spooks come out at night so come join them! We're having a Costume Contest for the Spookiest time of the year!! Join us for Jen's 630PM class, dress up and best costume wins a $50 gift card!!

See ya there, if you dare

The milestone came in hot this Monday!! 3 people joining the 💯Club! Join us in congratulating Samantha, Erin & Yoko!! Al...
10/29/2024

The milestone came in hot this Monday!! 3 people joining the 💯Club! Join us in congratulating Samantha, Erin & Yoko!! All 3 having amazing heart and crush those bags week after week and we are lucky to have them as part of our Rumble Fam!! 🥊

We’ve also got Gagan and Emily who both crushed 50!! Keep it up and we’ll see you on the other side of 100 soon!!

Today is the day! Join us in our fight to X-Out Cancer!! Still time to sign up for class!! Link in Bio to donate!!
10/26/2024

Today is the day! Join us in our fight to X-Out Cancer!! Still time to sign up for class!! Link in Bio to donate!!

🚨MILESTONE MONDAY🚨LFG Rumble fam!! More milestones to celebrate🥳 First up crushing 250 is Varshini ! You can always find...
10/14/2024

🚨MILESTONE MONDAY🚨

LFG Rumble fam!! More milestones to celebrate🥳

First up crushing 250 is Varshini ! You can always find her absolutely destroying bag 20. Varshini has been with us since the beginning often coming in multiple days in a row & doubling up some days, we couldn’t be more proud of her progress! Keep on smiling and punching on your way to 500!👏

Next we have India & our very own fierce District Manager Heather crushing 50🥳 You can count on India to start her day off right with Rumble & Heather to lead the way to victory! Both hard workers, we are all inspired. See you at 💯

Congratulations everyone! Looking forward to your next milestones🥊

🚨MILESTONE MONDAY🚨CONGRATULATIONS to Melissa, Christine, Katie, Nathanial & Barbara!! All crushed their 50 Milestones🥳🥳 ...
10/07/2024

🚨MILESTONE MONDAY🚨

CONGRATULATIONS to Melissa, Christine, Katie, Nathanial & Barbara!! All crushed their 50 Milestones🥳🥳 We are so proud of all the hardwork you all continue to put into reaching your goals. There’s no stopping now, keep punching those bags & we’ll see you at 100😉🥊

Hola mi Gente!! Join us as we party for Hispanic Heritage month Rumble style with our very own JLo!!Tomorrow, Saturday O...
10/04/2024

Hola mi Gente!! Join us as we party for Hispanic Heritage month Rumble style with our very own JLo!!

Tomorrow, Saturday Oct 5 @ 830AM!!

Wear your colors, bring your flags and let's celebrate the beauty and energy of the Latin culture together as one Rumble Familia!!

Book that bag!! Only a few left!!

The   is here👾Let’s do the damn thing 🎮If you haven’t booked out your October schedule, wyd?Remember >> take 12, 16 or 2...
10/01/2024

The is here👾
Let’s do the damn thing 🎮

If you haven’t booked out your October schedule, wyd?

Remember >> take 12, 16 or 20 classes from October 1st to 31st to win finisher prizes: 1 lucky challenge finisher will win our SOS Kit

12 CLASSES (Lv 1) = Winner Party + Rumble Beanie
16 CLASSES (Lv 2) = Level 1 Prizes + Raffle for 1 week FREE
20 CLASSES (Lv 3) = Level 1 Prizes + Raffle for 1 month FREE

Track your challenge classes in the Rumble App & grab our IG Story Tracker to share your progress.

Address

519 Arsenal Street
Watertown, MA
02472

Opening Hours

Monday 5:30am - 7:30pm
Tuesday 6am - 8pm
Wednesday 5:30am - 7:30pm
Thursday 6am - 8pm
Friday 5:30am - 6pm
Saturday 8am - 11:30am
Sunday 9am - 1pm

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