Michelle Obama is on a mission to get America moving. Not abroad - just off its couch.
And as part of her campaign, she joined comedian and late-night talk show host Jimmy Fallon on his show to demonstrate 'The Evolution Of Mom Dancing'.
Click play on the video above to enjoy the First Lady - and Fallon in a wig - getting down with such classic moves as 'the sprinkler', the 'hip bump' and the 'just the hand part of Single Ladies'.
And when you're done, enjoy the original from last summer: 'The Evolution Of Dad Dancing':