In this episode, Matt interviews Dr. Khazan about the power and science of resonance frequency breathing. Learn how this powerful approach can build the resiliency of the nervous system and why Matt believes it has been life-changing in his own life.
HRV nerds rejoice! Dr. Fred Shaffer, a friend of the show, returns to geek out about HRV time-domain measures. Fred and Matt deeply dive...
One of our goals at Optimal HRV was to bring heart rate variability to everyday folks and not just elite athletes. In this episode,...
This week’s episode of the Heart Rate Variability Podcast explores three new publications from September 5–11, 2025. We look at advances in contactless HRV...
