Exercise regularly. I've lost about 100lbs so far (over halfway to my goal!) but still have a ways to go and I suck at sticking to exercise routines. Yesterday was day 1, so we'll see how this shit goes.
Also stop sucking at money and actually finish getting out of debt. I have lower hopes for this one, but eh. I can only do my best and changing habits is goddamn hard. I've been making progress, at least.
There are some other little things, but those two are the priority changes.
Good luck, bitches, and happy New Year!