Rumble Boxing Montclair is a boxing-inspired fitness boutique that combines the science of boxing with the transformative power of strength training. Each class is a 45-minute, high-octane 10 round fight with HIIT, metabolic conditioning, and the benefits of cardio in one seamless class. No two workouts are the same—so you'll never get bored—and the classes are beginner friendly so you can rumble at your own pace.
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!! It was the perfect mix of an amazing instructor and a great playlist. The third class was with Michael, and his energy was fantastic.
Just when I thought I’d found my favorite instructors, Carlo left. If he comes back to Montclair, I’ll gladly update this to 5 stars!
AP
Alison Pirie
Feb 27, 2026
5.0
Class with Coach Victor is a highlight of my week—challenging, uplifting, and always a good time.
KV
Kathy Vazquez
Dec 19, 2025
5.0
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
RT
Ryan Elizabeth Todd
Dec 19, 2025
5.0
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 !
SF
Samantha Fumosa-McGlone
May 17, 2025
5.0
I have been taking rumble for the last three months, and Keith is by far the best and most motivational and energetic instructor. He makes me want to come to class! I love that. He also is so directive and his music pumps me up! Also, a really big fan of Carlo and Taylor as well!
What type of fitness classes does Rumble Boxing Montclair offer?
Rumble Boxing Montclair offers boxing-inspired group fitness classes that combine boxing techniques with strength training, HIIT, and metabolic conditioning.
Are Rumble Boxing classes suitable for beginners?
Yes, all classes are beginner friendly and allow you to rumble at your own pace.
How long is each boxing class at Rumble Boxing Montclair?
Each class is 45 minutes long, structured as a high-octane 10 round fight workout.
What are the operating hours for Rumble Boxing during weekdays?
From Monday to Friday, Rumble Boxing is open early mornings and late afternoons to evenings, with specific hours ranging roughly from 5:00 AM to 8:30 PM depending on the day.
Which payment methods are accepted at Rumble Boxing Montclair?
They accept American Express, Discover, Mastercard, and Visa credit cards.
How can I contact Rumble Boxing Montclair?
You can contact them by phone at +1 973-447-3707 or email at montclair@rumbleboxinggym.com.
Is there a special offer for first-time visitors to Rumble Boxing Montclair?
Yes, first-time visitors can enjoy a 'Buy 1, Get 1 on Us' offer for classes.
What women's clothing stores are located near Rumble Boxing Montclair?
Nearby women's clothing stores include Grace Loves Lace and South Moon Under, where you can shop before or after your workout.
What dining options are near Rumble Boxing Montclair?
You can find a variety of nearby restaurants like Next Door (American cuisine), Faubourg Montclair Restaurant and Bar (French cuisine and wine bar), Casa Piquin Mexican Restaurant, and CM Chicken (Korean and chicken specialties).
Are there any convenient spots for post-workout relaxation near Rumble Boxing Montclair?
Yes, you can relax at Sweet Kitchen, a bakery and cafe, or visit Fab & Jules hair salon and beauty salon nearby for some pampering.
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