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Rumble Boxing
4.9 ★★★★★ 21 Google reviews · Kickboxing gym in Montclair, New Jersey
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.
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 +1 973-447-3707
Hours
| Monday | 5:15 am–12:45 pm, 5:30–8 pm |
| Tuesday | 6:15–9:15 am, 4:15–8 pm |
| Wednesday | 5:15–10:15 am, 5:30–7:45 pm |
| Thursday | 6:15–9:15 am, 4:15–8 pm |
| Friday | 5:15 am–12:45 pm, 5:30–6:30 pm |
| Saturday | 8:15–11:30 am |
| Sunday | 8:15 am–12:15 am |
The classes they run
“But otherwise the fusion of boxing and weights give you a perfect balance for a full body workout.”
“And wish some of their instructors teach the boxing routines a bit better instead of rushing through it once & never repeating the sequence.”
Other martial arts here
“And wish some of their instructors teach the boxing routines a bit better instead of rushing through it once & never repeating the sequence.”
What members say
“It was the perfect mix of an amazing instructor and a great playlist.”
“My first class was okay, I liked it, but as my very first class ever, I felt I needed a bit more guidance.”
“Being able to get in a fun workout that works cardio and strength simultaneously is perfect for my schedule.”
“Dude’s got it locked down—making sure everyone gets a killer workout, feels at home, and keeps leveling up.”
“I love the instructors, the staff, the community - it feels like a family.”
From the reviews
I discovered this place about a month ago. My first class was okay, I liked it, but as my very first class ever, I felt I needed a bit more guidance. My second class was with Carlo, and he took the time to explain every punch and correct my form. I loved it!!
Rumble Montclair is the absolute best. I love the instructors, the staff, the community - it feels like a family. The classes are incredible and changed my life and my routine for the better. Try it out - you won’t regret it! Even if you’ve never worked out - it’s worth trying a class, I bet you’ll love it !
Rumble is amazing. I am 56 years young because of Rumble. After a few month doing it I feel stronger and happier than ever. The coaches are amazing. Especially Coach Liz, Coach Victor and coach Kay. Coach Victor is something else, amazing. I hope he can find the way to be a regular coach at Montclair
Class with Coach Victor is a highlight of my week—challenging, uplifting, and always a good time.
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.
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.
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