Staying Healthy
Take monitors to heart
Here's what a heart rate monitor might do for you.
All kinds of high-tech exercise gadgets are available nowadays, from activity trackers to Apple Watches. However, one of the oldest technologies is still quite valuable: the simple heart rate monitor.
"For some people, a heart rate monitor is the ideal fitness tool to help them stay in tune with their body, so they can exercise better, smarter, and safer," says Dr. Meagan Wasfy, a cardiologist with Harvard-affiliated Massachusetts General Hospital.
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