Michelle Barton and Warren Pole join The Nation as guest writers for this new installment of the Audio Magazine.

Here are some links to what we discussed:

• Warren's Ted Talk he referenced: David Epstein, "Are athletes really getting faster, better, stronger?"
• 1904 Olympic Marathon
• "More Efficient Sleep" by Warren Pole
• Is A Lack of Sleep Before a Race Really A Bad Thing?
• Running on No Sleep