(outlink) FitDay - diet/exercise log
Everybody that's serious about exercise/nutrition has toyed with keeping a log - maybe just at the idea level, afraid of how much work it would be, but we at least know it's one of those things we "should" do. Fortunately, there's ways to make it easier. FitDay is a software package for tracking all aspects of what you eat and how you exercise. They've got a free online version, though the PC version is probably worth the buy. It's got automatic completion of everything, which makes it really convenient to keep the log - the online version mostly help you do calculations etc, and doesn't give the extreme help in making the actual logging task easier.