Ready to get Physical? Physical?

On Wednesday's new episode of Glee, Sue Sylvester is mortified when a video of her Jazzercising gets leaked online. But, not to worry: Guest star Olivia Newton-John comes to the rescue.

“She gives me a call and says ‘Let’s remake the “Physical” video for a new generation," Jane Lynch says. "You’ve been humiliated, I was humiliated by my video, so let’s get out there and redeem ourselves.’”

And that's exactly what happens, Glee-style! Listen to the audio of this unexpected duet below:

[video url="http://www.tvfanatic.com/videos/getting-physical/" title="Getting Physical"] [/video]

Remember: Visit our Glee music section every week to purchase the latest singles!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.