New research from the University of St Andrews debunks the theory that Heart Rate Variability (HRV) is linked to aggressive ...

Factors including stress, hormones, anxiety, medication, and physical activity also contribute to what may be considered a ...

So I rolled them back and saw spectators and runners alike glancing confusedly at my wrist-laden arms ... A HR chart showing ...

The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...

Activity trackers, running watches, and fitness trackers come in many sizes, price ranges, and styles, so there are options ...

There are more Thunderbolt monitors than ever and while Apple offers two options, its displays at $1,600-$5,000+ won’t be the right fit for everyone. Luckily, there are more affordable ...

The Oura Ring 4 has just been released — and it’s more comfortable and sleek to wear, but not smaller. It’s noticeably way ...

We tested wrist and arm cuff blood pressure monitors from big-name brands including ... a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, ...

as a big miss on job gains in the October payrolls report cemented a Fed rate cut next week, while a rally in Amazon boosted consumer stocks. At 4... Dollar edges higher ahead of payrolls release ...

When your wrist or hand starts to tingle and burn ... Some types of arthritis, like rheumatoid arthritis, even affect connective tissues in areas of the heart and lungs. Osteoarthritis, also known as ...

The US central bank has lowered interest rates for the first time in more than four years with a bigger than usual cut. The Federal Reserve reduced the target for its key lending rate by 0.5 ...