During Lindsey Vonn's appearance on his show Tuesday night, Conan O'Brien asked her about the training videos she posts to social media. In particular, O'Brien was intrigued with a clip in which Vonn flashes her killer abs and then has someone punch them to prove the point of how steely they are.

The real ab test #absofsteel #rocky #iamadork #hereicome

A video posted by Lindsey Vonn (@lindseyvonn) on

After showing the clip, O'Brien says, "That's impressive."

Vonn responds, "Do you think you could do it?"

Well, even if he couldn't, making the attempt is what late-night TV is all about:

Check out more stories about abs on ThePostGame.