Heart rate variability (HRV) is a metric that reflects the variability in the time interval between consecutive heartbeats. It’s a measure of the regulation of the autonomic nervous system and is used as a marker of physiological and psychological stress, recovery, and fitness. In this article, we will discuss why HRV is important for athletesContinueContinue reading “Work Hard, Play Harder…but Keep Your HRV in Check”
