Dr Stacy Sims, PhD, is an exercise physiologist and nutrition scientist who aims to revolutionise exercise nutrition and performance for women. She has published more than 70 peer-reviewed papers, and authored female-focused performance optimisation books, Roar, and Next Level, which challenge the existing dogma around exercise, nutrition, and health for women. She regularly speaks at professional and academic conferences, including those by USOC and USA Cycling. She lives in Mount Maunganui, New Zealand. Follow her on X and Instagram. Visit drstacysims.com.
Jon is an award-winning publisher as well as the youngest and most successful ever editor of Men’s Fitness magazine. He is a bestselling author, sought-after speaker at industry events and a regular broadcast commentator.