Rumble Boxing Westfield 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.
Customers consistently praised the welcoming and supportive community, highlighting the friendly staff and camaraderie among members.
Energetic Instructors
Many reviews emphasized the high energy and motivational qualities of the instructors, noting their ability to engage and inspire participants during workouts.
Effective Workouts
The combination of boxing and strength training was frequently mentioned as a unique and effective workout format that keeps classes challenging and enjoyable.
Clean Facility
Reviewers appreciated the cleanliness of the studio, which contributed to a positive overall experience.
Variety of Classes
Customers enjoyed the variety of class times and formats, making it easy to fit workouts into their schedules.
RM
Roxy Mao
1 day ago
5.0
From the moment Rumble Westfield opened, I was hooked and have been a member ever since. This place delivers incredible results—the high-energy classes make you sweat, help you lose weight, and get seriously toned. My family doctor noticed the big change and asked for my secret!
But results are only half the story. The community is what keeps me coming back more than half the weeks. The instructors push you to be your best, the front desk is always welcoming, and owners Lu and Francine have built something amazing with their fantastic team. I’ve made new friends here! I’ve tried other studios, but nothing compares to the total package at Rumble (and UnderWraps!). Five stars aren't enough.
MD
Marleny Diaz
4 days ago
5.0
Rumble Westfield is amazing! The trainers are incredibly energetic and easily get you motivated to give it all you got. I leave the gym feeling ready for the day!
MS
Michelle Shulman
Dec 22, 2025
5.0
Absolutely love Sunday morning workouts with Raph. The music is always on point and gets me excited to be moving. I also love that I’m able to modify the workout for myself if my back is hurting me that day without feeling pressured to do the exact workout given. I enjoy switching from the bag to the floor so I feel like I’m getting the full body workout. Thanks for a great start to the week Rumble Fam!
DS
Dani Shalvoy
Dec 21, 2025
5.0
Rumble is amazing! I’ve been going to Rumble Westfield for over a year now, and it’s honestly the first workout routine I’ve been able to maintain consistently.
The format is brilliant—you alternate between boxing on the bag for cardio and the bench/weights for strength training, hitting every muscle group throughout the week. Lower body Tuesday, upper body Thursday, full body other days. In a regular gym, it would take so much planning to structure a balanced program like this with the right exercises at the right intervals. Here, the instructors do all that work for you.
The instructors are what really make this place special. They bring incredible energy (even at 6am when I can barely open my eyes), and the music and encouragement make working out feel fun instead of like a chore. They also celebrate milestones—it feels like almost every class someone is hitting their 50th, 100th, or 200th class.
Everyone is welcoming and friendly, so it never feels intimidating whether you’re new or a regular. The studio is always clean, they have cool merch, and you can reserve your spot in advance which makes it easy to build into your routine.
If you’re looking for a workout that’s actually enjoyable enough to stick with, I can’t recommend Rumble Westfield enough! 🥊
RL
Rosalina Lizama
Dec 18, 2025
5.0
Amazing Classes & Trainers at RUMBLE Westfield!
RUMBLE Westfield is absolutely incredible! The classes are high-energy, motivating, and always leave me feeling strong and accomplished. The workouts are challenging but fun, and every class is well-structured so you get a full-body burn.
The trainers are next level — knowledgeable, supportive, and genuinely passionate about helping everyone succeed, no matter their fitness level. They create such an empowering and welcoming atmosphere that makes you want to keep coming back.
If you’re looking for amazing classes, great vibes, and trainers who truly care, RUMBLE Westfield is the place to be. Highly recommend! 💪🔥
Heartfelt thank you to all the trainers and everyone else that make Rumble Westfield feel like home!
What type of workouts does Rumble Boxing Westfield offer?
Rumble Boxing Westfield offers boxing-inspired group fitness classes that combine boxing, HIIT, metabolic conditioning, and strength training in 45-minute sessions.
Are Rumble Boxing classes suitable for beginners?
Yes, the classes are beginner-friendly, allowing you to rumble at your own pace without prior boxing experience.
What are the operating hours of Rumble Boxing Westfield on weekdays?
Rumble Boxing Westfield is open Monday, Wednesday, and Friday from 5:00 AM to 1:00 PM and again in the late afternoon to evening; on Tuesday and Thursday from 6:00 AM to early afternoon and early evening hours.
Can I book a class at Rumble Boxing Westfield in advance?
Yes, appointments are required to attend classes at Rumble Boxing Westfield.
Does Rumble Boxing Westfield accept credit card payments?
Yes, they accept American Express, Discover, Mastercard, and Visa cards as payment options.
Is there a special offer for first-time visitors at Rumble Boxing Westfield?
Yes, first-time visitors can take advantage of a "Buy 1, Get 1 on Us" offer for their initial class.
How can I contact Rumble Boxing Westfield?
You can reach them by phone at +1 908-892-3743 or email at westfield@rumbleboxinggym.com.
What are some nearby fitness options for customers visiting Rumble Boxing Westfield?
Nearby fitness venues include Under Wraps gym, Club Pilates studio, and Satsang Yoga Studio, offering diverse workout options before or after your boxing class.
Are there any nearby retail stores for shopping after your workout at Rumble Boxing Westfield?
Customers can visit clothing and accessory stores like Victoria's Secret & PINK, South Moon Under, Coach, and Gap for shopping near Rumble Boxing Westfield.
What nearby places offer wellness or beauty services close to Rumble Boxing Westfield?
Nearby wellness and beauty services include Amazing Lash Studio, Anthony Michael Salon, Sugaring NYC for waxing, and Woof Gang Bakery & Grooming for pet care.