I was possessed by a demon so lazy,
He left the Priest feeling slightly hazy.
He wanted some ecclesiastical action,
But this Demon didn't give him no satisfaction.

My Priest said "you've got to stick it to him!"
So I took us both to the local gym.
I did some cardio and did some weights,
I stayed there until really very late.

Finally, when doing some cross-training,
My chest started straining,
And a voice (not mine) wailed like a Banshee,
"The power of exercise compels me!"

So that was how my Demon was exorcised;
Bloodless, sweaty Holy exercise.
Now I'm a major fitness fanatic
Thanks to forces oh so Satanic!