TrackMan is a technology used primarily in sports like golf and baseball to analyze performance. It employs radar and camera systems to track the movement of balls and players, providing detailed data on speed, spin, and trajectory. This information helps athletes and coaches improve their skills and strategies. In golf, TrackMan can measure various aspects of a swing, such as club speed and angle, while in baseball, it tracks pitch speed and ball movement. The data generated is valuable for training, allowing players to make informed adjustments to enhance their performance.