From chest straps to wrist-based wearables, these are the top heart rate monitors I've tested and recommend buying.

Frontier X2 HR monitor is so much more than heart rate data, you'll be getting a ton of data and information to inform health ...

If you can usually finish a run with ease, but are suddenly hit with severe fatigue, it could be a subtle sign of an ...

Here's how to correctly identify a heart attack and properly react during a heart emergency, according to cardiologists.

The complete blood count routine test provides a snapshot of your body's blood production and immunity. The test measures a variety of components in your blood, including red blood cells, white blood ...

Apo B tests are blood tests that measure the concentration of Apolipoprotein B in the blood, which carries cholesterol that ...

During his regular checkup, a 9-year-old clouded leopard named Masala undergoes a procedure to get a tiny heart monitor implanted under his skin at the Smithsonian's Conservation Biology Institute in ...

Engineers are in the early stages of harnessing Wi-Fi as a way to monitor heart rates, but don't expect to use your home ...

Fitter people have far fewer heartbeats each day – a finding that Australian researchers said this week potentially adds years to their lives. The difference between athletes and non-athletes is ...

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