The term for training that emphasizes short bursts of intense exercise is known as High-Intensity Interval Training (HIIT). This workout style alternates between high-intensity activity and rest or low-intensity periods. HIIT is effective for improving cardiovascular fitness, burning calories, and promoting fat loss in a shorter amount of time compared to traditional workouts. It can be adapted to various fitness levels and can be performed with minimal equipment, making it accessible and versatile for many individuals seeking efficient workout methods.