Download the Boxer App for easy class booking and gym updates!

BOXER is more than a workout—it's a mindset. Step into a space where mental grit meets physical strength, guided by expert coaches and a community that drives you forward. Whether you're here to sharpen your skills or push past personal limits, we're here to help you rise—inside the ring and beyond.
Ready to level up? Join us and unleash your best self.

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🔥 Mid Year Offers
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Learn more about our classes. Click or tap on the class you're interested in and join us today.

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Note that all classes require participants to bring their own gloves. If you're new we can size you up and can purchase official BOXER gloves from our reception

Classes

Book a Class

Beginner to Advanced, Morning and Night

Memberships

Join Boxer.

Move better, today

Optimise

Private Training

Perfect the craft, with the best

Facilities

About Our Gym

Narellan's home of boxing

Follow the BOXER Crew

Fuel your fight. Get training tips, event news, and more from BOXER on our socials

Beginnings

About us

How it all began, from pro to gym owners

Welcome to BOXER.

At BOXER, we aim for dedication, discipline, and determination. Whether you're new to boxing, aiming to enhance your fitness, or an experienced fighter sharpening your skills, we're here to support you every step of the way.

Message from the owner

Tommy Mercuri

Growing up in a boxing household, boxing and fitness have always been a part of me. From a young age, the sport gave me purpose, drive, and a sense of responsibility that shaped who I am.When we hear the word Boxer, we think of someone who’s hard working, disciplined, and relentless — but really, that’s what we all aim to become in life.That’s why we created Boxer — to bring that winning mindset out of everyone who walks through our doors. From our strength zone to the boxing ring, every inch of this space is designed to push you, challenge you, and bring out your best.Whether you’ve never laced up a glove or you’re just ready to level up your fitness, Boxer is here to be the difference.See you in the ring,
Tommy Mercuri
Co-Founder & Head Coach

Our Mission

Our mission is to provide an inclusive environment where individuals of all fitness levels can train, grow, and achieve their goals. Whether you're striving for peak performance or seeking a supportive community, BOXER is more than a gym—it's a place to become your best self.

What We Offer

From beginner boxing classes to advanced training for competitive athletes, and hybrid strength sessions, our diverse programs are designed to meet your needs. Our experienced coaches guide you through every punch, jab, lift, and combination, ensuring you reach your full potential.

Why Choose BOXER.?

  • Expert Coaching:
    Our trainers have years of experience in boxing and are dedicated to your success.

  • State-of-the-Art Facilities:
    Train with top-tier equipment—including heavy bags, speed balls, treadmills, rowers, and free weights—in a state-of-the-art facility designed to elevate your boxing and strength training.

  • Community & Support:
    At BOXER, you’re not just another member – you’re part of a family.

  • All Skill Levels Welcome:
    Whether you’re here for fitness, self-defense, or to compete, we’ve got the right program for you.

Are you ready to push your limits and become part of a community that supports you?
Join us at BOXER and start your journey today.

Meet the Trainers

Founder & Head Coach

Tommy Mercuri

As the driving force behind Boxer, Tommy Mercuri brings a wealth of boxing experience and a deep passion for helping others transform through the sport. Known for his sharp technique, strategic mindset, and motivational coaching style, Tommy has trained athletes of all levels—from complete beginners to competitive fighters. His vision for Boxer is simple: create a space where confidence, community, and personal growth thrive—one punch at a time.

Boxer app

To get the most out of your Boxer memebership, download the Boxer App for easy class bookings and gym updates!

Download on the App StoreGet it on Google Play

  • Step 1: Go to your favourite app store and search for and download the Glofox app (the white and green app)

  • Step 2: Search for BOXER

  • Step 3: Click on "Register" and follow all the prompts

  • Step 4: Once your account has been created, you can select a membership type best fits your style + add your payment details

  • Step 5: After your membership has been confirmed, feel free to start booking classes!

This is the class page for teens boxing

This is the class page for womens boxing

This is the class page for little punchers

This is the class page for box smart

This is the class page for fighters

This is the class page for box n burn

This is the class page for your first free class

Our Memberships

Ready to try BOXER? This month only, we’re offering limited-time trial offers and no lock-in options to help you get started.Check out our trials and join today.

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Private Training

Optimise your training with a pro

Accelerate your progress with one-on-one training tailored to your goals—be it refining technique, boosting fitness, or preparing for competition. With dedicated attention from our expert coach, Tommy Mercuri.
You'll train smarter, gain confidence, and achieve results faster. Perfect for all skill levels, our private training is where transformation begins.

Ready? Book a Session

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Meet the Trainers

Founder & Head Coach

Tommy Mercuri

As the driving force behind Boxer, Tommy Mercuri brings a wealth of professional boxing experience and a deep passion for helping others transform through the sport. Known for his sharp technique, strategic mindset, and motivational coaching style, Tommy has trained athletes of all levels—from complete beginners to competitive fighters. His vision for Boxer is simple: create a space where confidence, community, and personal growth thrive—one punch at a time.

Lead Strength Coach

Sabrina Oweis

Sabrina Oweis is a dedicated strength and conditioning expert committed to helping Boxer members build power, endurance, and resilience. With a background in sports science and years of hands-on coaching experience, Sabrina designs customized training programs that complement boxing techniques and maximize overall athletic performance. Her energetic and supportive approach ensures every member reaches their full potential both inside the gym and beyond.

Book a Class

Explore our live class schedule below to view availability and secure your spot.
Use the week selector at the top to browse upcoming sessions and plan ahead.

  • New here? Check out our limited-time trial offers — 3 Days Free or 5 Classes for $15.

  • Training often? Explore our opening offer class packs and memberships to suit your style.


Prefer to book on our app? Download the Glofox app and search for BOXER to book quickly on the go.

Download on the App StoreGet it on Google Play
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Book a 15-Minute Tour at BOXER.

Curious about BOXER? Schedule a no-pressure, 15-minute visit with Head Coach Tommy Mercuri. He'll personally show you around, answer any questions, and help you explore how BOXER. can support your fitness journey. It's a friendly introduction—no commitments, just a chance to see if we're the right fit for you.
Select a convenient date and time below to book your tour.

How To Book

In the window below, navigate to the appointments tab and select "15min Gym Tour with Tommy".
From here, navigate to a date and time that suits you to book a tour!

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Contact Us

JOIN US
Subscribe for early access to events and exclusive foundation memberships at BOXER.

Monday-Friday: 8AM - 8PM
Saturday: 8AM - 12PMHours may vary based on private and class bookings. Please refer to our class timetable for the most up-to-date schedule.2/2 Bellingham Street, Narellan, 2567

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Follow the link below to check into you class.
You must be already be a member of BOXER with a login and class booked before beginning.

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