The ROWDY Mermaid

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Sweat. Support. You’re Welcome Here.

Sculpt your body, push your limits, and join a powerhouse community at our high-energy infrared fitness studio and boutique in Belmar, New Jersey.

At The Rowdy Mermaid, our mission is to build stronger bodies and sharper minds through the power of infrared training.

Whether you’re brand new to fitness or chasing your next level of performance, our studio is a place where grit meets community and every workout moves you closer to your potential. This is fitness built on science, fueled by energy, and driven by results.

Here we empower you to connect the mind, body, and soul, and develop confidence in yourself, your potential, and what you’re capable of.  At The Rowdy Mermaid you’ll find true, heart-healing, transformation and growth.

We are passionate that more sweat = stronger mental health.

Support is at the core of who we are. Every class is a zero-judgment zone where you’re free to move, sweat, and show up as your true self.

We believe in lifting each other up, and that commitment extends beyond the studio by highlighting and supporting small businesses we stand behind.

EXPLORE OUR CLASSES

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Infrared Does it Better

The Rowdy Mermaid is Belmar’s only infrared fitness studio, built for people who want more out of their training.

Infrared heat works deeper than traditional workouts, improving circulation, reducing inflammation, and accelerating recovery so you get stronger, faster.

From yoga and Pilates to high-intensity training, every class is designed to challenge your body, sharpen your focus, and deliver results that last. Our studio is inclusive, supportive, and unapologetically rowdy — the kind of place where you can push hard, sweat hard, and feel at home.

Train smarter. Recover faster. Join the strongest fitness community in Belmar and Lake Como.

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Fitness On Demand

The Rowdy Report.

This is where fitness, wellness, and community collide. Our blog dives into the science of infrared training, the benefits of mindful movement, and the stories that make our Belmar studio unlike any other.

Come here for insights, inspiration, and a little rowdy energy to fuel your journey.

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Catch of The Day

Infrared vibes, anytime you want them.

Our on-demand library brings The Rowdy Mermaid experience straight to you, so you can sweat, move, and recharge on your own schedule. Whether you’re craving Pilates, Core Strength, Yoga, or HIIT, you’ll find classes designed to keep you consistent, motivated, and strong wherever you are.

Your Workout. Your Results. Our Fire.

  • Rowdy has created such a welcoming environment for all to feel comfortable. I love working out at this studio so much it brings such good energy and such a good sweat!

    Anna D.

  • If you are looking for a community that makes you feel empowered and strong, this is the place! I just discovered Rowdy recently, and an obsession with this studio is an understatement.

    Kayla F.

  • The Rowdy Mermaid is redefining the boutique fitness experience with a uniquely feminine force. If you're in Monmouth County and looking for a workout that strengthens your body, lifts your spirit, and surrounds you with positive energy, this is your spot. This spot is also welcome to men who are brave enough to work out with the toughest women!

    Cydney C.

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MEET THE FOUNDER

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Amelia Buckley

Introducing Amelia Buckley, the driving force behind The Rowdy Mermaid. With a passion for fitness and a love for creating vibrant energy, Amelia's journey as a fitness instructor spans over a decade.

Her mission at The Rowdy Mermaid is simple: to cultivate an atmosphere where people feel supported, encouraged, and energized both physically and mentally.

With Amelia at the helm, you’ll walk away feeling energized, confident, and our favorite part—oh so sweaty

Tap below to meet all of our incredible instructors.

See You in Class