How about a stimulant? I set up my coffee maker before I go to bed so I can simply turn it on when I'm groggy and lazy.
I set two alarms. One in my room which I set an hour before I need to wake up, so I can wake up, start coffee then take a nap. The other alarm is set an hour later in a different room, so I have to get up to turn it off, and then I can grab a cup of brewed coffee. After that and a shower, I'm ready to go.
Above all it takes willpower. I always want to go back to bed, but I know if I tough out the first ten minutes I'll be happy I didn't waste any more of my day.