korn- wake up godsmack-i stand alone and pretty much any other of their songs slipknot- vendetta Audioslave-show me how to live shinedown-sound of madness creed-bullets flyleaf-fully alive metallica- ride the lighting
I always notice my speed and distance increases when I hear the old song by Kansas ( I believe). It basically states: Don't stop until you drink from the silver cup. Which are words that I live by: Strive for the best! Good luck!