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History

Our Story

From a modest group of 10-15 ladies, Champions Gym has blossomed into Western Australia’s most diverse community, boasting 3 clubs, 26 dedicated staff, and nearly 1000 members. In a decade, our transformative coaching, leadership, and inclusive ethos have empowered thousands. With over 14 championships, including state, national and world championships, our impact is undeniable. Each day we aim to Build Better People. Our mission, is simple: Reignite passion for health and fitness through dynamic martial arts.

IN THE BEGINNING

2012

It was never meant to be anything more than a “ladies-only” class taught by Pamorn Martdee, training Whitney’s friends for fun, health, and fitness as ladies training combat was made popular through Victoria’s Secret models. What started as a casual group class a few nights a week, grew very quickly and demanded its own space. Champions Gym opened its doors on January 16, 2012, located at 324 Lord Street, Highgate.

GROWTH & POPULARITY

2013

In its second year of operation, Champions Gym grew in popularity with the addition of numerous classes and as a result; an upgrade of floor space growing from 150sqm upstairs to a 345sqm space with dual zones for training. A full-scale boxing ring was added and enough space for multiple classes to run at one time comfortably.

MORE DISCIPLINES

2014

Champions Gym rapidly became a household name, on the main street of Lord Street. It now housed a full timetable of Fit Body Boot Camp, Boxing, Muay Thai, Brazilian Jiu-Jitsu, and Mixed Martial Arts for fitness with a division for competitors across a variety of combat disciplines.

EMPOWERING WOMEN

2015

Champions Gym continued to grow from strength to strength defined by it’s quality of training and family-like community. The demand for combat sports training for women’s health and wellbeing increased with the popularity of iconic female fighters especially, UFC Champion Ronda Rousey.

WALL OF FAME

2016

With an abundance of everyday fitness-loving people and a diverse community sharing the same passion in combat, Strength and Conditioning was added to the timetable with the aim of improving not only the performance of fighters but also injury management prevention and improvement in body composition. In the competitive teams, multiple champions were crowned, introducing the wall of fame for those reaching state, national, and world champion status.

GIRLS FIGHT BACK

2017

Champions Gym had the biggest showing for “Girls Fight Back” thus far (over 20 participants) a charity sparring event aimed at fundraising for Breast Cancer Care WA. Champions Gym hosted its first ever “Throwdown”, a Strength and Conditioning event breeding a new element of exciting competition within the community. Whitney Tuna traveled interstate for the first time, defeating Jada Ketley in QLD; whilst Trent-Harley Ross became the first-ever fighter to make his debut at the mecca of Muay Thai -Rajadamnern Stadium in Bangkok winning by KO round two.

STRENGTH TO STRENGTH

2018

The year started with a bang as Jimmy Grey became the first-ever fighter to compete at Thailand’s Lumpinee Stadium. Champions Gym grew in strength with the rise in education and popularity of the need for men, and women’s mental and physical health in Western Australia. The team returned interstate where Whitney Tuna continued her dominance defeating Tiah Steinhardt in QLD. Champions Gym develops a groundbreaking program that changes the game for sustainable, long-term results for its members.

EVOLUTION

2019

The birth of Champions Gym Myaree and coined our movement “THE CHAMPLIFE”. After seven years it was time to spread our wings, expand our team, and build a community South of the River. Welcoming members from the beautiful surroundings of the Swan river, unveiling a fresh, world-class facility boasting 590sqm. The first ever Myaree Hitout brought together both Highgate and Myaree clubs. A thriving community embracing a lifestyle of chasing success through a lifestyle of martial arts bringing together people from North and South of the river… A playground for people to collaborate, compete and congregate. The Hitout events step up a notch as members now get to test their skills against people they’re unfamiliar with, the return of Origins Fight Promotions hosted at Myaree sets the benchmark for premium Muay Thai events in Western Australia, and the tribe grows in our Boxing and Muay Thai teams.

THE YEAR THAT WAS

2020

A challenging year that saw uncertainty and isolation, but forced Champions Gym to adapt, and evolve with the times. Whilst some chose to withdraw, Champions Gym chose to stay active, keeping the community moving together, and staying connected in such turbulent times. Champions Gym fought hard to ensure the staff had security in their careers, whilst the team worked around the clock to coach online, keeping members optimistic, positive, and most importantly connected, knowing times would improve. A time in history that taught us a lot and only made us stronger than ever.

THE REBUILD

2021

Coming out of uncertain times, saw unexpected change. People had many different perspectives on the world, but Champions Gym’s focus remained the same – Control the controllable. Ensuring people built an unshakeable fortitude for any, and all future uncertainty whether inevitable or not, was the focus. Martial arts teaches people to be resilient, confident and to work under adversity – People made the decision to step up, work and improve. Bouncing back from the year that was, saw 2021 as a year of rebuilding for all. The adoption and reintroduction of Girls Fight Back saw Champions Gym uniting the combat sports community of WA to raise $21,696 for Breast cancer Care WA. In the ring, Johnny Callaghan secured the WBC Muaythai state championship and Victoria Sullivan won the WMO world championship.

NEW blood

2022

On our 10th anniversary, the time came to change more lives… Back in 2004, Founder/Director Pamorn Martdee started coaching Muay Thai classes at Arena Joondalup, so it was time to return to the hustling and bustling satellite city of the North – Joondalup. The motivation to build our community came through the thousands of lives changed for the better, transferable to areas of everyday life. Dina Sokol returned to the ring after eight years out, and the introduction of CG Escapes, a concept that introduces Thai culture and training in the motherland. Director Whitney Tuna achieving her lifelong dream of fighting and winning against Southern Thai champion Phetchompu at Phetbuncha Stadium, Koh Samui.

PRESENT DAY

2023

In 2023, we stand united as a team, our vision is to Be the market leader in martial arts & lifestyle clubs known for excellence, integrity and strength in culture. and our mission is To build a generation of successful people through dynamic martial arts, strength & conditioning training. May we pave the way for future and emerging generations…

Meet the team

Pamorn Martdee

Founder / Director

Pamorn is a lifelong martial artist, coach, and founder of Champions Gym in Perth. With roots in Muay Thai going back to his childhood, Pamorn has spent years competing, coaching, and building a community that’s about more than just fitness — it’s about discipline, confidence, and becoming the best version of yourself.

Through Champions Gym, he’s helped thousands of everyday people step out of their comfort zones and into a stronger, more powerful version of themselves. Whether it’s someone walking into their first class or a fighter preparing for the ring, Pamorn brings the same energy: honest, focused, and driven by purpose.

He’s big on fundamentals, consistency, and doing the work — in training and in life. For Pamorn, martial arts isn’t just a sport; it’s living a powerful life.

His mission is simple: use fight sports as a tool to Build Better People.

Whitney Tuna

Founder / Director

Whitney Tuna is a two-time Muay Thai state champion, mother of two, and co-founder of Champions Gym. With a professional background in Human Resources and a decade in martial arts, Whitney brings a unique mix of structure, empathy, and grit to everything she does.

She’s known for creating an environment where everyday people — especially women — feel supported to train hard, build confidence, and push beyond what they thought possible. Whitney’s passion lies in helping women feel strong, seen, and capable, whether they’re hitting pads for the first time or chasing big goals.

Balancing her roles as a coach, business owner, and mum, she understands the real-life challenges many clients face — and leads with a coaching style that’s practical, direct, and deeply people-focused. Her impact is felt well beyond the gym floor, helping shape a culture of resilience, growth, and self-belief at Champions Gym.

Loma AKA Detnarong

Muay Thai

Coach Loma, also known as Detnarong Sitjaboon (เดชณรงค์ ศิษย์จ่าบูรณ์) started his fighting career at 7-years old, and is regarded as a national treasure. Amassing an impressive 500 fights, he is a four-time world champion winning 2x Lumpinee, Rajdamnern Stadium and Thailand Championships respectively. Today, he thrives in the gym, bringing an infectious smile, hunger to better his students, a drive to share his experience and passion for the fighting arts passing on the gifts that helped him succeed.
Coach Loma is a visiting coach from Yodyut Muay Thai in Koh Samui.

Emma Mallia

Club Manager / Muay Thai

What started as a quest to reinvigorate herself and get fit again, Emma started as a member with us back in 2022. Falling in love with the ethos, coaching, and community, Emma decided to help around the club where possible, before taking up coaching to help fast-track development, especially among female members.

Today, Emma is a Club Manager leading a powerful team, also competing in Muay Thai with an aggressive, walk-forward style.

Emma has a keen eye for building strong bonds within the community and bringing people together.

Rikki Vallance

Club Manager / Boxing / Muay Thai / Strength & Conditioning

Born and raised in Scotland, Rikki found himself in the gym as a teenager. After getting into trouble and having too much energy, he was introduced to Muay Thai. Finding a passion for challenging himself, Rikki then found himself competing, and after seven years, fell in love with coaching, becoming certified in fitness, leading group and personal fitness classes. Rikki is quietly spoken but is passionate about bringing out the best in whoever he works with. Rikki is our Joondalup club manager and brings a wealth of knowledge and experience to our members.

Eddy D'va

Muay Thai / Boxing / Strength & Conditioning

Eddy is a passionate Muay Thai and Strength & Conditioning coach with a decorated background in competitive fighting and athlete development. A former WMC Muay Thai State Champion, he has fought — and beaten — some of the best fighters in Australia, earning a reputation for his sharp technique, fight IQ, and composure under pressure. His career includes appearances on Australia’s premier promotions such as Rebellion Muaythai, Muay Thai Grand Prix, and Origins Fight Promotions.

Eddy now channels that experience into his coaching, stepping in to the world of boxing. Eddy delivers personalised training for everyday clients and up-and-coming fighters alike. Whether it’s refining striking skills, building functional strength, or preparing for competition, his approach is grounded in real-world experience and a focus on long-term growth.

Known for his calm energy, technical eye, and commitment to his clients, Eddy is a respected leader in the community.

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Our five pillars

Of success

01Training
02Community
03Nutrition
04Recovery
05Mindset

The body was built for combat, and while humans have evolved from fighting physically to survive daily, the innate instinct to hit things, evade attack, and a quest for longevity remains the same. Training for self defence is necessary, exercising for health is essential, and being a part of a community makes the challenges we face against ourselves, so much easier.

The journey of a fighter is a lonely one, but it doesn’t have to be. Each and every day, we face struggles, internal and external, but having people around, makes it so much easier. It’s not about the destination, but the company along the way. Some of our best friendships are made here for life.

Understanding nutrition is essential to really enjoying the way you fuel your body. Gone are the days of fad diets, and crazy starvation. Using science, we want to simplify, allowing our members to better understand not only the ‘what’, but also ‘how’, so results happen sooner, and are maintainable.

Recovery is essential to reducing pain, discomfort, and fatigue. With exercise, comes muscle soreness, mental setbacks, and physical challenges. We believe an essential part of your success comes from ensuring you implement, and maintain regular recovery into your weekly training programs.

We aim to equip you with the tools to succeed, build confidence for everyday challenges, and achieve long-term success. Challenges faced in the gym, make those in everyday life, easy. We want to help you build an internal fortitude that carries you through to success in every area of life.

The Things

We stand for

01Purpose
02Mission
03Vision
04Values

BUILD better people. 

Reignite passion for health and fitness through dynamic martial arts.

To produce a world class experience producing extraordinary results.

DO THE RIGHT WORK.

Do the work that will bring the most impact.
Don’t waste time.

SWEEP THE SHEDS.

Do whatever needs to be done to accomplish the mission.
No matter your role, no one is above the little jobs.

NO D*CKHEADS.

No backstabbing. No cliques. Leave ego at the door.

Redefine your limits.

Everything is impossible until it is achieved. Always look to find ways to push the limit and reach for the stars.

TEAMWORK = DREAMWORK.

Together we can go so much further and faster.

What you can expect on your first visit

Our team recognise that starting something new can be super-daunting. We still remember our first session like it was yesterday, so we know better than anyone how scary it can be. Our job is to relieve any, and all uncertainty, break down the barriers, and make it as easy as it can be when it comes to making the start. The first step is always the hardest…

Book your First session free

We’ll help you find a program that fits your goals & your lifestyle.

Talk to a coach to learn more about which program could benefit you and your goals.

FIND A PROGRAM