Discover how your heart's rhythm reveals stress levels, disease risk and fitness status and provides insights about your ...

Supercharge your fitness by perfecting your form with tips—and four challenging workouts—from world-class athletes.

Recent studies have raised significant concerns about the impact of vaping on heart health, challenging the perception that e ...

You can slow a rapid heart rate, caused by anxiety and even cardiac arrhythmias, using a classic technique called vagal ...

Bad news for folks hoping the Powerbeats Pro 2 can replace their chest strap at the gym: while the workout buds are great at ...

The Powerbeats Pro 2 are a great little set of headphones, with lots of smart and convenient features. But what really made ...

HRV can be very helpful in training because a higher HRV usually indicates good “training readiness,” says Barouch. For ...

Meta says that the 75-gram Aria Gen 2, which can perform AI tasks like eye tracking, hand tracking, and speech recognition, ...

Mikey Oliveri was born too small for any existing pacemaker options. Doctors turned to an innovative, adapted option.

You may have heard that people who feel faint should sit with their heads between their knees, but is that true? And how can ...