.Visualize a singular health metric that may anticipate exactly how properly your body system deals with worry, boosts your efficiency, and also is actually linked to a longer, far healthier life. According to psycho therapist and also biofeedback specialist Leah Lagos, Psy.D., that statistics exists-- and also it is actually phoned heart cost variability (HRV). In our talk on the mindbodygreen podcast, Lagos plunges deep in to what HRV is, why it matters, as well as exactly how you may improve it for peak health and performance. Here's every little thing you need to understand.