Rumble Boxing 301 Harold Cohen Street, Somerville, MA 02145

"Great choices in music playlists and attentive instructors that want to help you reach your potential in fitness. Overall fantastic experience and definitely would recommend!"

"This is the best boxing gym I have been to in Boston! The class is perfect for beginners and challenging enough for consistent members too. The best part is how friendly and helpful the staff are to everyone that comes in!! I have loved my time at Rumble :)"

"I can’t say enough great things about Rumble Boxing at Assembly Row! I would recommend this gym ti anyone and everyone no matter where you are at on your fitness journey! The crew at assembly make it feel more like a community instead of just a gym. Heather is absolutely amazing and makes you feel welcome the moment you walk through the doors! Mikayla and the rest of the front desk crew are always welcoming you with a smile and already greeted me by name the first week I had started! I have my regular classes that I go to every week, and those trainers are the absolute best! Shout out to Cara, Kevin, and Ali! I have been to plenty of other classes as well and you truly can’t go wrong with any of the trainers at Assembly! They all are so amazing and keep you motivated through the whole workout! I could go on forever on how great this experience has been for me! No matter if you are a beginner or have boxed before this place is for you! 10 out of 10 recommend!"

"I joined Rumble Boxing as a founding member. I quickly became a fan of the workouts, the staff, the vibe, and the community culture. The trainers are very supportive and encouraging during my workouts. S/o Ali, Kev, and Sandra. The front desk team is always so friendly and welcoming. Heather and Corie are rockstars. Lastly, I appreciate how they connect with local businesses within the health and fitness space for the mini pop ups at the assembly location."

"Rumble boxing is such a Great workout. I have always been a bit of a gym rat but I get bored so easily and need to be moving and challenged, always. I have a very Rigid routine, 6am’er all the way…. This is by far my favorite of all my gyms; ILKB, Title, Spinbox… and many more. The gym is newly built, super clean (which is important to me), and it’s a big family- welcoming and friendly and always happy to see you and hit milestones with you. EVERY trainer rocks, I’ve never been able to say that at past gyms…we all have our favorite “person” (aka instructor) but Rumble has done a great job finding the best of the best. I Love taking classes with Kevin (because he’s loud and wide awake at 6am and meets my energy level), Adrian- he brings the fight, he gets you amped up, and he keeps you motivated, and Katie H.- small but mighty… watch out for that one… she is a ball of energy and her gym voice does not match her tiny human voice. She makes you work hard. I LOVE RUMBLE… joining this COMMUNITY was the best decision I ever made. The owner and general manger are fantastic, and fair. I have had to cancel due to injury and my long commute and backed up traffic on the way, I called and explained and they canceled without a problem… the cancellation policy made me very nervous at first but it hasn’t been an issue for me. I truly adore the owner…with previous gyms, it’s been all about money hungry owners and this one is nothing like that.she even takes classes with us. She is very humble and just one of us! The general manager is the reason I joined, I knew from the minute we talked that this was the the gym for me and it had been a great fit. THANK YOU RUMBLE for everything you do or us - Rebecca :)"