The type of exercise characterized by prolonged duration at a moderate intensity is known as endurance training. This form of exercise aims to improve aerobic capacity and stamina through activities such as running, swimming, or cycling. Endurance training emphasizes maintaining a steady pace for a sustained period, challenging the cardiovascular system and enhancing overall fitness. It is essential for building aerobic endurance, which helps athletes perform better in competitive sports and can improve daily functional capacity for non-athletes.