Measuring your HRV (or Heart Rate Variability) is “a visual insight into the most primitive part of your brain,” according to Harvard researchers, but how can we use it to our advantage? Read the transcript at https://www.quickanddirtytips.com/health-fitness/exercise/heart-rate-variability-hrv-what-it-is-and-how-to-improve-it Check out all the Quick and Dirty Tips shows: www.quickanddirtytips.com/podcasts FOLLOW GET-FIT GUY Facebook: https://www.facebook.com/GetFitGuy Twitter: https://twitter.com/GetFitGuy