Remember Demi Moore's movie 'Striptease' from 1996? She learned how to pole dance for her role. Apparently, she's kept up with it: while at a party with Ashton Kutcher and daughter Rumer Willis, Demi did an impromptu pole dance with Jennifer Aniston and Leonardo DiCaprio looking on.

"Demi got up and impressed everyone, especially when she spun around the pole upside down."

Rumer reportedly followed suit, trying some moves of her own on the pole.

"Everyone was cheering, and Leo gave Ashton a high-five."

Jennifer supposedly was very enthusiastic in her cheering. According to this source, she's started pole dancing herself (although not at the party :).

A source said: "Jennifer can't get enough of pole-dancing at the moment. She loves getting all the girls together so they can all do it together and have a laugh. She thinks it's great for fitness and it makes her feel sexy."

Pole dancing is supposed to be great for abs and the upper body. Have you tried it as a form of exercise? Would you recommend it?

Photos by Wenn.com