Garmin approach s20 and truswing bundlegame tracker ndash distance measuring device ndash swing analysercombining two great garmin products to give you the maximum edge a dmd watch and a swing path analyser are bundled into the ultimate packageinstantly see your swing metrics data by using the garmin truswing ndash a powerful technology that has been seamlessly linked with an approach s20 watch swing metricsincluding swing speed swing tempo club path coordinates face to target