Our Team
Andy “Hollywood” Colgrave
Head Coach & Founder
Bio:
Andy “Hollywood” Colgrave is a respected figure in both the local and international Muay Thai scene, with over two decades of experience as a fighter and coach. In 2016, he founded The Ring Gym, building it into a home for both beginners and high-level fighters.
Experience:
Training since 1994, Andy competed at an elite level across Australasia under Sityodtong Gym, retiring with 39 fights. He transitioned to coaching in 2009 and has since developed fighters across Muay Thai and MMA, including athletes who have gone on to compete in the UFC and Bellator.
Why I Coach:
“I enjoy bringing out the best in people—helping them grow as fighters and as individuals. The mental side of the sport is just as important, and I take pride in supporting my fighters through that, while continuing to develop my team of coaches.”
Outside the Gym:
Family time, travelling in the caravan, and staying connected to the Muay Thai lifestyle with his partner and daughters.
Good to Know:
“I’m a big rock and gem enthusiast—I collect, polish, and admire crystals whenever I get the chance.”
Michelle ‘The Muscle’ Russell
Senior Coach
Bio:
With a degree in exercise science and over 8 years’ experience in Muay Thai, Michelle’s commitment to training and helping others has led her to the role of a senior coach at the Ring Gym. She is focussed on her professional fighting career as much as coaching, so you'll often see her at the gym training and supporting others.
Experience:
With over 10 fights as a pro and many more as an amateur, Michelle is currently chasing some big goals. As part of the Ring Gym Fight Team, Michelle has fought across Australia, always ready for the next challenge. Her exercise science background has taught her lot about injury prevention, strength training and training around injuries/conditions. She is your go to girl if you have questions around injuries or want to learn correct technique, whether for Muay Thai, wight lifting or body conditioning.
Reason for coaching:
“Muay Thai gave me a place to belong. Somewhere I could be me. Nothing makes me happier than giving that same feeling to someone else”.
Outside of Muay Thai:
Outside of the gym life, you’ll find Michelle with her partner, his son and their bulldog out camping or just adventuring somewhere.
Things you should know about me:
“It's best to talk to me after I've had coffee. And yes "hangry" is a thing, I would know”.
Indigo Boyd
Senior Coach
Bio:
Indy is our senior Muay Thai coach with 10 years of professional experience across Muay Thai, boxing and kickboxing. He’s passionate about helping beginners grow into confident sparring partners and is a core part of our advanced classes and fight team. After training across Victoria, he now calls The Ring Gym home.
Experience:
10 years professional fighting experience, plus 5 years coaching. Competed internationally on K1 World Grand Prix. Titles include 2x Commonwealth K1 Champion, 2x Australian K1 & Muay Thai ISKA Champion, and Victorian K1 ISKA & IKBF Champion.
Why I Coach:
“I love introducing people to martial arts and seeing how it helps them grow mentally, emotionally, and physically. Coaching lets me stay connected to the sport while helping others enjoy the journey.”
Outside the Gym:
Fishing, camping, gardening, and personal training.
Good to Know:
“I’m definitely not the quiet one—always bringing energy, music, and a good vibe. Come say hi anytime or stick around for a chat after class.”
Kru Jeab Sityodtong
Senior Coach
Bio:
Known as the “Godfather of Muay Thai” or “Muay Thai Yoda,” Jeab is a former pro fighter with over 100 fights and more than 20 years of coaching experience. A key figure in Melbourne’s Muay Thai scene, he has produced numerous champions and continues to shape the sport locally.
Experience:
Fighting since age 9, Jeab has a lifetime of experience in Muay Thai. He has coached and mentored hundreds of fighters and regularly judges and referees at top promotions.
Why I Coach:
“Muay Thai has always been my life. I love sharing what I know and helping others grow. It’s a proud part of my culture and a fair, honest sport.”
Outside the Gym:
Greyhound racing and caring for his dogs, plus watching soccer (Liverpool supporter).
Good to Know:
“I started fighting at 9 and coaching at 25. I opened Sityodtong Muay Thai in Brunswick in 2002 and have trained many champions over the years.”
Luke Alivio
Coach
Bio:
Luke is often the first face you’ll meet at The Ring Gym, known for making everyone feel welcome from day one. Having grown up in the gym, he treats it like family and brings that same energy to every class. He assists with fundamentals, mixed levels, and occasionally runs lunchtime sessions.
Experience:
Training since 2019 and competing as an amateur since 2022, Luke is a skilled technician with a passion for teaching and connecting with students.
Why I Coach:
“The Ring Gym and Muay Thai changed my life. Coaching is my way of giving back and sharing the lessons I’ve learned with others.”
Outside the Gym:
Business student with a strong interest in art, literature, and philosophy.
Good to Know:
“I’m fully caught up on Hajime no Ippo—anime and manga—so I’ve got plenty of fight knowledge to share.”
Dat Tran
Media & Coach
Bio:
Dat practically lives at The Ring Gym (legally… that’s a joke). He leads the gym’s branding, growth, and media, and is your main point of contact. A talented artist, he designs the fight team shirts, Muay Thai shorts, and gym apparel.
Experience:
Training Muay Thai since 2019 and competing at an amateur level. Previously competed in Brazilian Jiu-Jitsu and taught self-defence programs across Victoria. Also coaches private lessons and assists with kids classes.
Why I Coach:
“I got into Muay Thai chasing confidence and ended up completely changing my life. The growth—mentally and physically—was addictive. Coaching is my way of giving that same experience back and helping others realise what they’re capable of.”
Outside the Gym:
Content creator with 15+ years experience across YouTube, Twitch, Instagram, and TikTok. Also a professional cosplayer, working with brands like HBO, Blizzard, Crunchyroll, HOYTS, MADMAN, and PAX.
Good to Know:
“I’m actually pretty introverted—Muay Thai just taught me how to hide it well.”
Peter Frasca
Coach
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Nam
Coach
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Magda
Administration
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Elle Ferraro
Coach
Bio:
Elle coaches Muay Thai across personal training, group classes, With a strong focus on both technique and mindset, she helps students of all levels build confidence, skill, and resilience in a supportive environment.
Experience:
7 years of Muay Thai training. Undergraduate Arts Degree (University of Melbourne) and Graduate Diploma in Psychology (Monash University).
Why I Coach:
“I started training for self-defence but stayed for the community. Muay Thai builds confidence, resilience, and connection—I love helping people realise that anyone can improve with the right mindset and effort.”
Outside the Gym:
Training, music, and staying connected to the Muay Thai community.
Good to Know:
“If you drop your hands… expect a pool noodle. It’s love. Mostly.”
GRAPPLING TEAM
Daniel Torres
MMA Grappling Coach
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Dan Ha
No Gi BJJ Coach
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Jamie Brewer
Kids BJJ Coach
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Dat Tran
Grappling Coach
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