Launch Monitors Can Guide Practice Without Running It
A review of six studies finds that accurate swing data does not automatically teach a skill. Golfers can compare feel with measured results, then space out feedback as they practise varied shots.
Club Path 1 article
Club path describes the horizontal direction in which the clubhead is traveling through impact relative to the chosen target line. It is different from face angle, which describes where the face points. Comparing the two helps interpret curvature tendencies, but the resulting flight also depends on strike location, club geometry and measurement conventions. Any comparison involving horizontal clubhead travel direction must identify the actual product, context and source rather than a neighboring model.