Does everyone benefit equally from the same amount of sleep? And how exactly does one measure its specific impact on performance — athletic or otherwise? After all, if you’re going to convince a young athlete to give up party time or practice time to grab some extra z’s, you’d better have some serious data to make your case. Kristen Holmes-Winn, vice president of Performance Optimization at WHOOP and former head coach of the Princeton field hockey team, joins the show to defend the hypothesis: Sleep is the greatest legal advantage in sports.