I'm sure no one knows, bet you don't too :(

Workout tunes.. just where?! these are no where to be found, hasn't been heard I bet, just what do you do to find the tunes you really want?

I'll be shocked if you can produce the song title and artist..
here are a few samples:

http://www.muziboo.com/karimali831/music/sample-8
http://www.muziboo.com/karimali831/music/sample-7 or sample-0 for better quality.
http://www.muziboo.com/karimali831/music/sample-9

the 3rd one is jonah ssstt listen http://www.youtube.com/watch?v=zj5-L0mF19c