motivation tip?

i have a HUGGE problem, with staying with any program. you name it, i've tried it. the bottom line is, if i don't feel like doing something...i just don't do it. well, you can see where that's gotten me...anyway, to try to break the habit, i started telling myself..."I know I don't want to _____, but I'm going to do _____ anyway" For example, I really didn't want to track. But I told myself: I know I don't want to track, but I'm going to track anyway. I really hope this works for me, because I don't know what to do. Feel free to offer suggestions.