From physical fitness to stress management, lifestyle factors may help improve heart rate variability, which measures the ...

The best chest strap heart-rate monitor overall is the Polar H10, which I recommend along with all three of the fitness ...

Solar storms may subtly shift your heart rate by influencing heart rate variability and the autonomic nervous system, new research suggests.

Monitoring heart rate variability (HRV) can help avoid run overtraining—and it works best when combined with more traditional tools.

Can Solar Storms Affect Your Heart? Study Finds Surprising Connection Certain Solar phenomena could have an impact on an ...

Discover why the KOSPET MAGIC P10 and R10 are redefining what budget smartwatches can offer, with AMOLED displays and much more.

I used to be that person meal prepping identical chicken and rice containers every Sunday, wondering why I’d be ravenous […] ...

A longevity doctor explains why cardio age matters for longevity and how to measure it at home with a few simple steps.

VERDICT RATING Pros Stylish and comfortable Huge amount of metricsDetailed companion appNo subscription fees Cons Battery ...

The conversation around fitness has changed quite a bit over the past few years (as made clear by Every Fashion Brand Ever ...