Sevendust - Enemy
[video=youtube;DBfTk6Unddk]http://www.youtube.com/watch?v=DBfTk6Unddk[/video]
Not so much inspirational, but will no doubt get you pumped.
Lost Prophets - To Hell We Ride
[video=youtube;SJEVWM01cnI]http://www.youtube.com/watch?v=SJEVWM01cnI[/video]
I'd have to agree with some previous posters, Grinspoon - Champion is on the money.