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Rumble Boxing

4.8 ★★★★★ 61 Google reviews · Kickboxing gym in Watertown, Massachusetts

Beginners welcome Cardio kickboxing Affiliated

Affiliated gym — reviews and the gym's own info suggest it belongs to a known kickboxing or boxing-fitness franchise or network (think 9Round, iLoveKickboxing, CKO, TITLE Boxing Club or Jabz). Franchise gyms run a consistent class format and are often a friendly, familiar place to start. If a specific brand matters to you, confirm it on the gym's own site.

Boxing-inspired fitness boutique offering group workouts that blend cardio, strength, and conditioning.

Plan your first class

  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Today see hours ·
  • Website & schedule rumbleboxinggym.com — book classes and see the live schedule
  • Phone +1 857-302-4222

Hours

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

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at Rumble Boxing, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 7 mentions

“The Rumble experience in a low lit room with great music and a combination of HIIT strength and boxing has been really empowering and motivating.”

All gyms that run cardio kickboxing →

🌱 Beginners 3 mentions

“Whether you're a beginner or a seasoned athlete, you'll have an absolute blast while getting a killer workout.”

All gyms that run beginners →

🥊 Boxing 19 mentions

“The 1/2 boxing and 1/2 resistance hybrid training model really works and it's a workout that's doable for all, regardless of your level of fitness and age!”

All gyms that run boxing →

Kickboxing Bootcamp 2 mentions

“The Rumble experience in a low lit room with great music and a combination of HIIT strength and boxing has been really empowering and motivating.”

All gyms that run kickboxing bootcamp →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Rumble Boxing — mined from their reviews and the gym's own info.

🥊 Boxing 19 mentions

“The 1/2 boxing and 1/2 resistance hybrid training model really works and it's a workout that's doable for all, regardless of your level of fitness and age!”

Other gyms that also teach boxing →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 61 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 3 mentions

“This isn't to say the instructor isn't knowledgeable- I could see in his movements and physique that mine had been doing this a long time.”

🌱 welcoming to beginners 6 mentions

“Heather (the GM) and the whole Rumble team have been so welcoming, building a community, and make it such a joy to come and workout.”

🎉 fun, high-energy classes 10 mentions

“My superstars: Adrian, Jen, Sandra, and Kevin each bring their unique style and expertise to every class, keeping things fresh, challenging, and so much fun.”

💦 killer cardio workout 7 mentions

“Whether you're a beginner or a seasoned athlete, you'll have an absolute blast while getting a killer workout.”

🧼 clean, well-equipped gym 3 mentions

“Studio is always kept super clean and they provide fresh towels.”

💵 good value / fair pricing 2 mentions

“It’s also more affordable than most gyms in the area, which is a huge plus.”

From the reviews

Experienced my first Rumble Boxing class ever today, and they totally kicked my rear! Such a different work out from all the other high intensity classes and Pilates classes I’ve done in the past. The mix between body workouts, weights and bag punching is insane.

★★★★★ — Vigen, May 2023

Rumble boxing is a fast paced studio fitness experience offered in arsenal yards. Switch back and forth between performing basic combos on teardrop shaped bags, and moderate rep full body dumbell workouts on benches.

★★★★★ — Austin, Oct 2023

Started in May 2023, it's now August 2024 and still going strong! After 1 yr, my body became more trim, my double chin and back fat disappeared! Most importantly, my energy level is at its highest ever! Every class helps me burn 300-400 calories consistently.

★★★★★ — Ella, Aug 2024

If you're looking to shake up your workout routine, Rumble Boxing is the perfect place to do it! The group workouts are not only intense and effective but also incredibly fun and engaging.

★★★★★ — Rozhin, Aug 2024

Excerpts from public Google reviews. Read all 61 reviews →

New to kickboxing? Start at Rumble Boxing

Rumble Boxing comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first kickboxing class at Rumble Boxing

Nervous about walking into a kickboxing gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Kickboxing is a contact sport. Warm up, pace yourself, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Rumble Boxing

519 Arsenal St, Watertown, MA02472

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.