Eric Chaline, author of "The Temple of Perfection," dives into the intriguing history of gym culture, from the naked workouts of Ancient Greece to 19th-century bodybuilders. Discover how fitness spaces served as social institutions for men and reflected evolving ideals of masculinity. Chaline explores the journey of women in fitness and the modern inclusion of diverse bodies in gyms. He also discusses the impact of the world wars on body image and anticipates the future of fitness with trends like virtual reality workouts.