DOES APPLE WANT TO BE IN THE GYM, OR IN HOSPITALS? Apple Analyst Philip Elmer-DeWitt has an interesting take on where the real opportunity might lie in the future for any Apple iWatch, which is what the tech press has imagined any new wrist-worn Apple gadget will be called. It may be that the real opportunity for disruption isn’t in fitness, but in health care, he argues. Advanced in heart rate, blood pressure, and hydration sensors would make any new wearable device a possible sensor-loaded personal health monitor, and possibly lead to health care savings thanks to its role in boosting preventive care.

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