You know, one suggestion on goal setting for you guys, straight out of the business world with all its management theory mumbo-jumbo, but one that I actually think is pretty decent:
It helps to set measurable goals. "Get in better shape" isn't really measurable because there isn't a good way to quantify what that means. "Get from a 36 waist to a 32 waist" or "run a sub-8-minute-mile 5k" are measurable, though, since you can tell if you've accomplished them in black and white terms. The vaguer and harder to quantify a goal is, the less likely you are to actually achieve it.
Definitely worth thinking about.