04 MAY 2017: Lifetrak Zoom HRV is a computer you can wear
"The Lifetrak Zoom HRV is not just another fitness tracker. It is a "wearable body computer", according to its maker.
It gives you heart-rate variability (HRV) with a simple push of a button. HRV is the variation in the time interval between heartbeats and provides a better indication of your physical and mental health. Lower HRV has been associated with congestive heart failure, depression and other diseases."
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