What outcome does the use of a pressure platform primarily help identify in a player's swing?

The use of a pressure platform in analyzing a player's swing primarily helps identify the root cause of lag. When a player swings, the distribution and movement of pressure under their feet can reveal how they generate and maintain the necessary lag in their downswing. Lag refers to the angle created between the club and the arms during the transition from the backswing to the downswing, which is crucial for maximizing clubhead speed and power at impact.

By examining the pressure data collected from the platform, coaches and players can see how weight shifts and balance changes throughout the swing affect this lag. This information enables them to pinpoint any inefficiencies or mechanical issues that may prevent optimal lag, ultimately helping players improve their swing efficiency and performance.

While dynamic loft, spine angle, and path of swing are also important components in analyzing a golf swing, they are not the primary focus of what a pressure platform specifically analyzes regarding lag.