OK, so heres the thing, I hear this techno song all the time at the gym, I ask everyone, they don't know what it is, and stealing the CD would get me in trouble. Can you guys help me ID this?

Heres what I remember, there are no words in this song, please pardon the bad whistling...

http://vocaroo.com/?media=vGNaQ6vGTsdTJ1UqX

Many thanks!