This resource elucidates a training philosophy centered around dedicating a substantial majority of running time to low-intensity efforts, while reserving a smaller portion for high-intensity workouts. A publication that advocates this approach typically provides guidelines, training plans, and scientific explanations to support its effectiveness. For instance, a runner might spend 80% of their weekly mileage at a conversational pace, and the remaining 20% doing speed work or hill repeats.
Adherence to this methodology is often promoted for its potential to improve endurance, reduce the risk of injury, and enhance overall running performance. Historically, this approach aligns with training principles utilized by elite athletes, and the resource contextualizes these historical practices within the framework of contemporary exercise science. The low-intensity focus enables more sustainable training volume and promotes efficient fat utilization, while the high-intensity component stimulates physiological adaptations that improve speed and power.