.Think of a singular health metric that can easily anticipate how effectively your body takes care of stress and anxiety, boosts your performance, and also is connected to a much longer, much healthier lifestyle. According to psychologist and also psychophysiological feedback professional Leah Lagos, Psy.D., that metric exists-- and it is actually phoned heart rate variability (HRV). In our discussion on the mindbodygreen podcast, Lagos plunges deep into what HRV is actually, why it matters, and also how you can optimize it for peak health and also performance. Right here's everything you require to understand.