About Us

Established in 2018, Natural Bodybuilding Australia proudly represents the evolution of competitive bodybuilding, guided by the visionary leadership of co-founder Stuart O’Brien. Founded on a deep passion for the sport, the organization is driven by a collective ambition to elevate standards within the industry.

Natural Bodybuilding Australia has become synonymous with professionalism and authenticity. We prioritize the well-being of our athletes and the integrity of the sport above all else. Our stringent standards and rigorous testing protocols ensure that competitions are conducted with the utmost fairness and honesty.

What truly sets Natural Bodybuilding Australia apart is our commitment to consistency and excellence. With a National Head Judge attending every competition, we ensure uniformity and that we uphold the judging criteria for each category. This provides coaches and athletes with transparent expectations, allowing them to strive for greatness with confidence.

At Natural Bodybuilding Australia, we prioritize the athlete experience above all else. We understand that competing is not just about the final result, but the journey itself. That’s why we’ve assembled the finest photographers and videographers in Australia to capture every moment of your hard work and dedication on stage, ensuring unmatched lighting, production, and individual stage time.

Through innovation and technology, we have implemented a unique centrally managed and digital judging platform, revolutionizing the way competitions are run. This cutting-edge system guarantees accuracy, consistency, and transparency across the judging process, setting a new standard of excellence within the industry.

More than just a federation, we’re a vibrant community united by a shared passion for natural bodybuilding. Whether you’re a veteran of the sport or simply a lifting enthusiast, you’ll find a supportive network of like-minded individuals dedicated to helping you succeed.

Join us at Natural Bodybuilding Australia and experience the difference firsthand. Together, we’re shaping the future of the sport and setting a new standard of excellence. With a passionate team at the helm, there’s no limit to what we can achieve together.

Stu’s journey in the world of bodybuilding began as a competitor, where he developed his passion for the sport. Over time, he seamlessly transitioned into the roles of a judge and then in 2007, a show promoter. As an athlete, Stuart achieved remarkable success, winning a Queensland state title and consistently earning top placings at National level competitions across various federations.

In 2009, leveraging his experience in organizing and promoting Natural Bodybuilding shows throughout Australia, Stuart ventured into the realm of judging. His adept understanding of the sport and unwavering commitment to fairness quickly earned him respect across multiple federations. Stuart’s diverse perspective ensures that every competition he judges is underpinned by fairness and transparency.

Driven by his dedication to equitable judging practices, Stuart pioneered the development of a state-of-the-art digital judging platform exclusively for Natural Bodybuilding Australia. This innovative system is a testament to his commitment to revolutionizing the industry and providing athletes with a level playing field to showcase their talents.

Stuart’s most valued achievement to date is co-founding Natural Bodybuilding Australia. Drawing from his extensive industry experience, he has channeled his passion and knowledge into establishing a federation that leads the evolution of the industry. With an unwavering commitment to raising standards and ensuring integrity, Stuart is dedicated to providing athletes with an unparalleled experience. Through Natural Bodybuilding Australia, Stuart has realized his vision of creating a platform where athletes can thrive, showcasing their talents in an environment that fosters fairness, transparency, and excellence.

Michael Trimboli is a leading Competition Prep Coach specializing in female athletes and a Director of Natural Bodybuilding Australia. With a deep passion for the sport, he is dedicated to coaching athletes toward their highest potential and elevating the industry through a federation that puts competitors first. Michael’s mission is to give back to the sport that shaped him, ensuring that natural bodybuilding continues to grow with integrity, opportunity, and athlete-focused innovation.

Scott Morrell is a Director of Natural Bodybuilding Australia and has been immersed in the strength and conditioning and fitness industry for over 13 years. In 2015, he developed a deep passion for Nutrition Science and Natural Bodybuilding, leading him to successfully coach physique athletes ever since.

A dedicated competitor himself, Scott has earned multiple Pro Cards in Fitness and Physique, securing multiple Pro Australian Titles and a Pro World Title. His passion lies in evidence-based training and nutrition, empowering others to achieve long-term, sustainable results through education and strategic application.

Michael Galante is a Director of Natural Bodybuilding Australia and one of the country’s most sought-after Competition Prep Coaches. With a proven track record of guiding hundreds of athletes to the stage, he has helped develop multiple pro champions across both male and female divisions.

Michael has also pioneered athlete management systems that track and measure an athlete’s journey from start to finish, ensuring a data-driven approach to success. As prior experience is being the National Promotoe of a Natural Bodybuilding federation, he has played a key role in coordinating and delivering shows across multiple states, earning the respect of his peers in the bodybuilding industry.

Beyond coaching, Michael lives and breathes the sport, remaining an active competitor while continuing to elevate the natural bodybuilding landscape.