Oh heavens. When it comes to workout music I'm shameless too. As I'll usually tell anybody who wants to listen once I've had a few drinks and the music starts playing, music that's good to dance to is usually not Good Music.

Squeezed in among Blondie and Iggy Pop I have:
Relax - FGTH
loads of Belinda Carlisle - "OOOOH, baby, do you know what that's worth!"
Britney Spears
I will survive
YMCA
ABBA
Weather Girls
"Hits for Kids"

Hey, if it gets me from here to work with a smile on my face it's good!

Greased Lightning
White wedding
Ballroom Blitz

whee - looking forward to big Christmas party this evening already