Interval training can improve cardiovascular endurance by alternating between high-intensity and low-intensity exercise periods. This training method enhances both aerobic and anaerobic fitness, pushing the body to adapt to varying levels of exertion. This adaptability enhances overall stamina and performance during prolonged activities. Furthermore, interval training can boost metabolism, aiding in calorie burning and weight loss. Regular incorporation of this strategy into exercise routines often leads to more efficient cardiovascular progress and overall fitness gains.