International Speakers Group

Jack Revens has been involved in the health & fitness industry for over 40 years beginning coaching gymnastics in his teens.  His breadth of knowledge and experience provides a solid foundation for training that he enjoys sharing with others to help them achieve their goals. 

Tiffiny was born in Melbourne, Victoria to a Martin and a Jeanette Hall. She is the oldest of three siblings, Bridgette and Lleyton. She grew up in the suburb of Essendon. Her parents, Martin and Jeanette Hall, own a Taekwondo centre headquartered in Brunswick. Hall attended Lowther Hall Anglican Grammar School, where her English teacher[…] Read More

Nick O’Hern played a variety of sports growing up in Perth, Australia but his passion for golf won over. After completing a traineeship to become a golf professional, his journey to play the game for a living began at the age of 22. Struggling to break 80 in his early years as a pro, he[…] Read More

Tania de Jong is a leading Australian soprano, inspirational speaker and storyteller, social entrepreneur and creative innovation catalyst. She is one of Australia’s most successful female entrepreneurs and innovators, having developed five businesses and three charities over three decades. Tania is a global authority on creativity, innovation and collaboration and is an agent for change.[…] Read More

Leading by example and regarded as one of the AFL’s toughest players physically and mentally Luke Hodge became one of Hawthorn’s all time great captains in 2015 by captaining the Hawks to their third straight premiership. In 2014 Hodge captained the premiership team and won the Norm Smith Medal for the second time. His two[…] Read More

Former AFL legend Nathan Burke played over 300 games for St Kilda, Nathan is now using the skills he learnt from elite sport and post sporting career being responsible for over 1000 staff members in the corporate World. “I’ve found over the years that too many people seem to allow the fear of failure to[…] Read More

Kirk Peterson is a renowned thought leader with over 30 years’ experience in leadership, business strategy, operational management and people management, along with a history of being a player and coach of high performance sporting teams. He was Executive Director of an advertising and manufacturing business for over 20 years before founding Performance Shift. Having[…] Read More

Find Your Courage. Stop Playing Safe. Brave. The titles of Margie’s three previous bestselling books reflect her passion for helping people make braver decisions and lead bigger lives. Margie’s had to find her courage many times since growing up the big sister of seven on a dairy farm in rural Australia. Personal struggles, family tragedies, an armed[…] Read More

Andrew Sparks is widely regarded as one of Australia’s leading Peak Performance and Mindset Coaches, and he is also the Founder and CEO of Australia’s leading Business and Life Coaching Company, Sparks Elite. Andrew entered the world of Peak Performance after living a completely un-resourceful life for well over a decade. After transforming his own[…] Read More