What Are Ketones and Why Measure Them? Measuring ketones ultra training protocols incorporate provides objective data about your metabolic state—specifically, whether your body is efficiently utilizing fat for fuel. Ketones…

Understanding the Dual-Fuel Approach to Ultra Running The dual-fuel strategy ultra running coaches increasingly advocate represents a paradigm shift from choosing between fat-adapted or carb-loaded approaches. Instead, this integrated methodology…

The Strategic Purpose of Low-Carb Training Days Low-carb training days ultra running protocols incorporate are not about chronic carbohydrate restriction or ketogenic diets. Instead, they involve strategically timed periods of…

What Is MCT Oil and How Does It Work? MCT oil ultra running performance claims center on medium-chain triglycerides—fatty acids with 6-12 carbon atoms that behave differently than long-chain fats…

What Is Metabolic Flexibility in Ultra Running? Metabolic flexibility ultra running requires refers to your body’s ability to efficiently switch between burning fat and carbohydrates as fuel sources depending on…