Olympic bobsledder Lauren Gibbs has struggled with sleep her entire life. But as an elite athlete, she knows that sleep can be the difference between winning a key race and losing a spot on Team USA. So, why is sleep so important for performing our best? And what exactly happens when we sleep? We’ll check in with a sleep and athletics expert, and find out how the rest of us can improve our own sleep game. Learn more and submit your own sleep questions at www.vox.com/areyousleepingAnd, let us know what you think of the show at www.vox.com/surveyLearn more about your ad choices. Visit podcastchoices.com/adchoices