A Studio Spin member striking an AquaBag during RUMBLE.

RUMBLE
at Studio Spin

Nine rounds of coach-led cardio boxing for all experience levels. Build combinations, move with purpose, and train at your own bag with zero person-to-person contact.

Nine rounds Progressive boxing combinationsZero contact Your own bag and spaceFull body Cardio, strength and coreBeginner-friendly Every combination is coached

What is RUMBLE?

RUMBLE is nine rounds of cardio boxing that progress from basic punches to longer combinations with footwork and dynamic movement. You train at your own water-filled AquaBag, where the water absorbs each strike for a responsive, more forgiving feel. Strength and core work are mixed into the class, with no sparring, partner contact, or boxing experience required.

A Studio Spin member striking a water-filled AquaBag during RUMBLE.
Close-up of Studio Spin cycling equipment under the studio lights.

New to Studio Spin?

3 for $49.
We've got you.

Start with RUMBLE and learn the format with a coach in your corner. Three classes give you time to build confidence at the bag, return to the combinations, and try another Studio Spin class too.

New clients only. All three classes expire 21 days after your first class.

The RUMBLE experience

Nine rounds. Your bag. A serious amount of fun.

RUMBLE builds from the basics into more dynamic boxing combinations, with your coach guiding the room through every round from start to finish.

Nine progressive rounds

Build the combination. Bring the energy.

Across nine rounds, progress from simple one-two combinations into longer sequences with footwork and dynamic movement. Cardio boxing drives the workout, with strength and core work mixed throughout. You stay at your own AquaBag with zero person-to-person contact.

Upcoming RUMBLE classes

Having trouble booking? Open schedule

Don't see a time that works? Browse the full studio schedule for every class and time.

View full schedule

Your first RUMBLE

We’ll get you set up.

  • Arrive at least 10 minutes early.

    Check in at the front desk so we can get you oriented and introduce you to your coach before class.

  • Check in for your equipment.

    We will make sure you have the required boxing equipment before you enter the room. Rental equipment is available if needed.

  • Get familiar with the studio.

    We will show you the lockers, bathroom, and water fountain before introducing you to your coach.

A Studio Spin member holding a boxing guard during RUMBLE.

Your own space. Your own bag. Zero contact.

$25First class

Start with one class.

Meet your coach and experience RUMBLE for yourself.

Explore other classes

Find your next challenge.

Riders cycling together at Studio Spin.Great first class

RIDE + LIFT

Indoor cycling + functional strength

Start with performance-based intervals on the bike, then move with your coach and group into higher-rep, dynamic strength work.

Explore RIDE + LIFT
Riders cycling under blue studio lights.Great first class

RIDE + SCULPT

Indoor cycling + Pilates-inspired sculpt

Begin with a focused RIDE, then move to the mat for Pilates-inspired work with the same coach and group.

Explore RIDE + SCULPT
Riders cycling together at Studio Spin.

RIDE

Performance-based indoor cycling

Ride together through intentional daily programming, with RPM, power, and heart-rate feedback helping you measure your progress.

Explore RIDE
A Studio Spin member lifting a dumbbell.

LIFT

Coach-led dumbbell strength

Train with dumbbells for every strength level, with your coach guiding weight selection and leading the room through focused rounds.

Explore LIFT
A Studio Spin member moving under purple lights.

SCULPT

Pilates-inspired mat work

Use light weights, bands, and high-rep mat work to focus on mobility, stability, balance, and controlled strength.

Explore SCULPT
Rated on Google★★★★★5.0 · 121 reviews

What our community says.

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★★★★★Google

Studio Spin is the best studio around to make real gains in strength, cardio fitness and uplift your mental well-being. The community is welcoming, the coaches are fun, challenging and support you in hitting your goals, even if its just motivating to to show up with great play list, inspiring messages and FUN classes. I have never been more consistent with work outs since joining Studio Spin in September 2024. Julie is THE BEST for Spin and Lift and I love Rumble classes. You won't regret joining!

Erica B.

★★★★★Google

I cannot say enough good things about Studio Spin. I signed up for a spin+box class on a whim in mid-July and it quickly became my happy place. Julie and her team have created such a welcoming, fun, and motivating environment — it’s just what everyone needs after the last year and a half! I really appreciate that every single instructor at Studio Spin takes the time to ensure that your bike is positioned to fit you, you’re doing each exercise correctly, etc. You’ll leave every class feeling stronger and with a huge smile on your face!

Maura N.

★★★★★Google

I joined Studio Spin a little over a year and a half ago. Physically, I was in the worst shape of my life - obese, pre-diabetic, and unable to climb a single flight of stairs without getting winded. When I first started, my goal was to make it through a whole class with modifications and without stopping. It was hard! But, Julie, Jeremy, and every other coach always made me feel not only welcome, but genuinely supported and encouraged. A year and a half later, I am the strongest I have ever been and have truly changed my life for the better. You’ll see every body type and age represented at this studio. There is a good variety of class formats (spin, boxing, weights, yoga, and combos), so you’ll never get bored. The classes are both challenging and fun. I love starting my day with SS!

Eva F.

A Studio Spin member punching an AquaBag during RUMBLE.

Our take on cardio boxing

Fitness and fun. No fight required.

RUMBLE is boxing for fitness, not training for the ring. You work at your own water-filled AquaBag, which absorbs the impact of each strike for a more forgiving feel, while a coach leads every punch, combination, and transition.

The progressive rounds keep your mind engaged as your body works. Hand-eye coordination, footwork, strength, core work, and high-intensity cardio meet in one class.

There is no sparring and no partner contact. Beginners and experienced boxers can share the room because every person has their own space, their own bag, and a coach helping them succeed.

What you rumble for

A workout for body and brain.

Challenge your cardio.

Nine high-energy rounds keep you moving through punches, footwork, and dynamic combinations.

Build coordination.

Progressive combinations train hand-eye coordination and ask your mind to stay connected to every movement.

Train full-body strength.

Boxing, core work, and strength movements come together in a workout that reaches beyond your arms.

Stay present and have fun.

The combinations give you something active to solve, keeping the class focused, engaging, and seriously fun.

RUMBLE FAQs

Before you step up to the bag.

What is a RUMBLE cardio boxing class?

RUMBLE is nine rounds of coach-led cardio boxing. The class progresses from basic punches to longer combinations with footwork, plus strength and core work.

Do I need boxing experience for RUMBLE?

No. RUMBLE is suitable for beginners and experienced boxers. Your coach teaches the stance, punches, and combinations, then builds the rounds progressively.

Will I spar or box another person?

No. RUMBLE has zero person-to-person contact. You work in your own space at your own AquaBag, with no sparring, partner drills, or shared bag during class.

What kind of boxing bags does RUMBLE use?

RUMBLE uses water-filled AquaBags. The water absorbs each strike, creating a responsive bag with a more forgiving feel for punches and combinations.

Is RUMBLE only a cardio workout?

Cardio boxing drives the class, but strength and core work are also mixed into the nine rounds for a full-body workout.

What are the benefits of cardio boxing?

RUMBLE challenges cardiovascular fitness, coordination, footwork, functional strength, and focus. The combinations keep your mind engaged while your body works.

Is RUMBLE training for a boxing match or MMA?

No. RUMBLE is boxing for fitness and fun. It is a coach-led group workout with no person-to-person contact.

Meet us under
the blue lights.

Your next RUMBLE starts here. Find a class time that works for you.