Interval running is a training method that alternates between high-intensity sprints and lower-intensity recovery periods. Its primary benefits include improved speed, cardiovascular endurance, and calorie burn. This technique allows runners to push their limits, developing their aerobic and anaerobic capacities in shorter sessions compared to steady-state running. Additionally, interval training can help break through performance plateaus and improve overall running pace and efficiency. As an adaptable and time-efficient workout, interval running can be tailored to various fitness levels, making it a popular choice among athletes and fitness enthusiasts.