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The Science of Calories for Long-Distance Running: How Much Fuel Do You Need?

Introduction: Calling all endurance runners! If you thought strength training was reserved for bodybuilders and superheroes, think again!...

Training for a half marathon is a challenging task, especially for beginners who may feel intimidated by the distance or uncertain of how to train properly. But with the right preparation and guidance, anyone can successfully complete a half marathon and achieve their fitness goals. This article will provide a comprehensive guide for training for a half marathon, including training plans, strength exercises, and the latest research-based tips.

During an ultramarathon, the body primarily burns carbohydrates, which are the body's preferred source of quick energy. However, the body's carbohydrate stores (glycogen) are limited and can become depleted, especially during prolonged exercise such as an ultramarathon. Once the glycogen stores have been used up, the body switches to burning fat for energy. This is why ultra runners often consume high-fat foods and supplements during the race to maintain their energy levels.