Yesterday afternoon I got a good bit of housecleaning done, and followed up with a 30-minute session on the elliptical machine last night. I was bushed afterward, and slept hard last night! It felt great!
I've been trying out a couple of new exercise apps on the iPhone/iPad lately, Nexercise and Slimkicker (which has an accompanying website). Both use a point system, and it's been fun having some new virtual gadgets to play with. I would recommend both so far.