Dr. Peter Larkins is one of Australia’s most respected sports physicians, combining decades of experience in elite sport, medicine and media. A former Olympic runner with dual qualifications in medicine and science, he has been a trusted doctor to AFL teams and a popular media expert simplifying health for everyday Australians. Now, with his new book The Healthy Hundred. 100 Ways to a Healthier, Happier and Longer Life - he shares practical, science-backed strategies to help people live stronger, healthier and longer lives.

Shannan Ponton is an Australian fitness icon best known as a trainer on The Biggest Loser Australia. With over 30 years in the fitness industry, he has coached elite athletes, champion boxers and professional rugby teams. Beyond television, he’s a passionate personal trainer, motivational speaker and ambassador for health organisations including the Melanoma Institute and Cancer Council Australia, continuing to inspire Australians to lead healthier lives.

Professor Antigone Kouris spent 20 years working with Mark Wahlqvist at Monash University. Her PhD produced a landmark 1995 paper in the British Medical Journal showing that adherence to a Mediterranean diet is linked to longevity. Her team also developed one of the first validated Mediterranean Diet scores, now widely used in research worldwide. She has led major international studies on ageing and nutrition and served as Managing Editor of the Asia Pacific Journal of Clinical Nutrition.

Sarah is a bestselling author, award-winning health and wellbeing coach, and accredited Grey Area Drinking and Menopause coach. Alcohol-free since 2019, she now helps women worldwide break free from grey-area drinking using practical, compassionate, evidence-based strategies to build healthier, more fulfilling lives.

Dr Geoff Holt is an Australian cardiologist and aviation medicine specialist focused on cardiovascular prevention, performance health and early detection. As Chief Medical Officer at Younger Longer, he promotes proactive screening to enhance longevity, resilience and overall healthspan.

Cameron recently released a book, Keep It Smooth: Life Lessons in Confidence, is a vulnerable memoir and guide exploring his lifelong struggle with self-esteem despite a successful career. It combines personal stories, reflections on authenticity and interviews with notable Australians to help readers build confidence. Cam's life lessons are all part of his 14 Day YL Self Confidence course.

Dr Hannah is compassionate and open minded. She takes the time to listen to her patients so that she can understand their unique challenges and goals. She works in collaboration with her patients to work out the best approach for them. In her solo practice, she focuses on cyclical mood issues, perimenopause & beyond, with a focus on helping women to thrive during midlife.

Dr Helena Popovic is an Australian medical doctor, brain health expert and internationally recognised speaker specialising in neuroplasticity, dementia prevention and lifestyle-based chronic disease prevention

James is a human performance specialist focused on sleep, breathwork, and recovery. With experience in elite sport and high-performance environments, he helps people boost energy, sharpen focus, and build sustainable habits that support long-term health and resilience.

Heath is an Australian exercise scientist, registered nurse and founder of Active & Ageless, a specialist health club for adults over 50. With over 20 years’ experience, he promotes age-adjusted training and practical movement strategies to build strength, resilience and independence, empowering people to stay active and confident as they age.