QUESTION: Running: how to progress distance safely?
Safely increasing running distance is the art of small steps that requires patience and discipline from the athlete. Increasing kilometers too quickly is the main cause of injuries among both beginner and experienced runners, as ligaments, tendons, and joints adapt to loads much slower than the cardiovascular system. To avoid unpleasant consequences, follow the golden rule of gradual progression.
The answer to building a competent training process also lies in prioritizing between load and recovery. A full night's sleep of at least 7-8 hours and quality nutrition with sufficient protein and complex carbohydrates must become an obligatory part of your plan. Listen to your body's signals: light muscle soreness is acceptable, but sharp or dull pain in joints and ligaments is a direct reason to cancel the workout and give the body extra rest.