Anaerobic endurance refers to the ability of the body to perform high-intensity activities for short periods without relying on oxygen. This type of endurance is crucial for sports and exercises that require quick bursts of energy, such as sprinting, weightlifting, or high-intensity interval training. During these activities, the body primarily uses stored energy sources, like glycogen, to fuel muscle contractions. Training for anaerobic endurance typically involves short, intense workouts that push the body to its limits. Exercises like sprints, plyometrics, and circuit training can help improve this endurance. By enhancing anaerobic capacity, athletes can perform better in competitive situations and recover more quickly between intense efforts.