We'll run you through five important pointers, to help you make the most of a fitness tracker and improve your health.
The Healthy @Reader's Digest on MSN
I'm a heart doctor—here are the 5 health metrics I'd never trust to my smart watch
Dr. Wessler is a self-confessed health tracking enthusiast and has also participated in large-scale clinical trials that helped bring cardiac monitoring technology to market. Highlights Only ...
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