This document discusses the process of endurance training. It defines endurance as the ability to exercise continuously for extended periods without tiring. There are different types of endurance, including cardiovascular endurance and muscular endurance. Developing endurance requires considering factors like metabolism, biomechanics, and neural recruitment. Coaches must assess an athlete's strengths and weaknesses to determine the appropriate training approach and tools to stimulate adaptation in the desired areas. The goal is to challenge the athlete in a way that drives improvement through varied workouts and intensities.