Christine Yu is an award-winning journalist whose work focuses on the intersection of sports science and women athletes. Her writing has appeared in Outside, The Washington Post, Time, and other publications. She is a lifelong athlete who loves running, yoga, and surfing. She lives in Brooklyn, NY. In this episode we discuss her book "Up to Speed".Connect With Christine:InstagramTwitterPersonal Website (Find her book, "Up to Speed", here)Connect With Us:Hanna  @hannadoesfitness, Hanna's JamsMatt @fitzgerald.matt, Matt's Jams80/20 EnduranceSign up for the 80/20 Endurance Newsletter hereOffers:InsideTracker | Get 25% off the entire InsideTracker store at insidetracker.com/eightytwenty