Working out can definitely be tough. Believe me, I have just as much of a hard time trying to get my butt on the treadmill as anyone else does. BUT, I do find that it is much easier to work out when I have an awesome playlist to rock out to while I do it.
This is quite the mix of genres, but so far it has been working out (pun intended, ha) great with the whole motivation to workout thing. Enjoy!