Anything Bob Sinclair, Ida Corr, Fedde La Grand, Benny Benassi, Kaskade, Tiesto, David Guetta, Lady Gaga, Annie, and any electro artist /dance artist are awesome to workout with! It gets you going anytime! Makes you wanna dance, move, workout, and anything involving physical exercise! Deinfetely!
Looking for upmoving music from Europe, try Bravo Hits Album online. Search it on Google and download from a torrent website. Good Luck!
I just *love* to exercise to 90's Euro Dance! I'm Dutch and was living in the Netherlands at that time, and to me that's still the best Euro Dance ever! :) I love Snap!, 2 Unlimited, 2 Brothers on the 4th Floor, Alice Deejay, ATC (A Touch of Class), Rozalla, Maxx, Leila K, Felix, Dr Alban, DJ Bobo, etc. etc. etc. Good stuff!
I found a great source for techno, esp. 90's techno. There is an internet radio staio at www.di.fm that caters to all kinds of techno. It has trance, eurodance, CLASSIC Eurodance, and they play a lot of old and new artists. If you use a tool like Stationripper, you can record the techno stream for your Ipod/player (yes, it's legal - it's just like recording the radio onto a cassete - for PERSONAL use.) This is NOT an ad or endorsement for either product, just sharing something that I use since I spend a lot of time cycling.