Zibby is joined by award-winning journalist Danielle Friedman to discuss her first book, Let's Get Physical, about the modern evolution of women's fitness movements. Zibby and Danielle talk about their respective relationships with exercise, which societal norms changed alongside each new development, and the tragic backstory behind the barre phenomenon. Danielle also shares why she intentionally left spinning out of the book as well as how this project has led to the creation of an online workout community.