I'm a big fan of the Withings line of personal health devices -- over the years, I've purchased one of their Wi-Fi Body Scales and a Blood Pressure Monitor. The devices are great, and it's nice (and sometimes frustrating) to see how your health is doing over time. But the stats that were provided did little to motivate me to really exercise more, eat less, and even care about taking my blood pressure daily. The completely new Withings Health Companion app (free) is designed to not only mo
