Exploring Cold Plunging and Sauna on Heart Rate Variability

In this episode, Marco breaks down the science of heart rate variability into practical insights you can use today. He shares eye-opening insights about how your training decisions should (and shouldn't) be influenced by HRV. We also discuss the real usefulness of wearables such as Whoop and Oura, and explore often-overlooked factors that impact HRV measurements, from sleep quality to hormonal changes across the menstrual cycle.

Whether you're an elite athlete or just starting your wellness journey, this episode will transform how you think about recovery and training optimization.