I find music amps me up... some of the stuff on my gym MP3 Player:
Propagandhi
Shai Hulud
Set It Off
Crown The Empire
Pierce The Veil
We Came As Romans
Thursday
Stick To Your Guns
August Burns Red
Hatebreed
Hopesfall
There's a ton other, I'll post em up once I'm home and not trying to do this off of memory...
