Hey, i added to my yoga/pilates class and started teaching spin and i need some upbeat, grinding, driving, just great workout music.  Most of my class is spent at high aerobic/anaerobic territory, so i'm looking at anything from the last 40 yrs in music that just gets your heart pumping.  Anyone have any faves?
just a list of what i'm using so far: Krazy by pitbull, lollipop remix by framing hanley, diturbia by rhianna, whereever i my roam by metallica, sex type thing by stp, 
i'm looking to expand out of the more recent stuff.  I do'nt want the class to be a 90's throwback to just grunge or something bc that is what 'i' gravitate towards, so i'm trying to see what gets the blood pumping in others adn i know TFP is about as diverse a group as i can find.  
Thanks 
