In this episode, Joshua Marchant joins Matt to discuss his research comparing how resonance frequency, square breathing, and 4-7-8 breathing impact heart rate variability....
In this episode, Stephanie White nerds out with Matt about the differences between two popular heart rate variability biofeedback forms: coherence and resonance frequency...
In this episode, Rabeea Maqsood joins Matt to discuss her research on Ultra-Short-Term Heart Rate Variability and Combat-Related Traumatic Injury. Learn more about Rabeea's...