Nasal Breathing for Performance: Does it actually work? What does the science say?

The Science of Breathing: Myth-Busting Nasal Breathing for Performance In this episode, we delve deep into the science of breathing, especially focusing on its impact on running and endurance performance. We discuss the oxygen intake process, the oxygen cascade, and debunk common myths about nasal breathing. Learn why nasal breathing might not enhance high-intensity performance and discover the true limiting factors in endurance sports. Perfect for athletes and fitness enthusiasts looking to optimize their respiratory physiology. Subscribe for more insights! If you enjoyed this video, I write and discuss performance in sport and life. Check out my: Free weekly newsletter: https://thegrowtheq.kit.com/steve NEW Book- Win the Inside Game: https://www.stevemagness.com/win-the-inside-game/ Instagram: https://www.instagram.com/stevemagness/ Twitter: https://x.com/stevemagness -Steve 00:00 Introduction to Breathing and Performance 00:43 Understanding the Oxygen Cascade 02:44 The Role of Capillaries and Cardiac Output 05:01 Oxygen Utilization and Limiting Factors 09:48 Breathing Techniques and Performance 12:37 Nasal Breathing: Myths and Realities 16:29 Critique of Popular Breathing Theories 21:53 Conclusion and Practical Advice