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My new FitBit is a great reminder that an effective measurement strategy, all by itself, is a source of motivation and engagement. The FitBit tracks my heart rate, my steps, my exercise, my sleep patterns plus other daily activities that lead to health and well-being. It sends me badges for attaining milestones: # of miles walked (after one week, I am a Marathoner!), floors climbed (not atop Everest yet!), steps taken. It vibrates when I hit my 10,000 step threshold every day. And, it....