A golf swing training aid adapted to have a first rail and a second rail whereby a carriage system is slidably attached thereto and the pitch of the club is controlled with respect to the position of the carriage assembly in the course of a swing. The peripheral strand provided with the two side surfaces has a sectional shape in which a width between the side surfaces becomes narrower toward the center strand. The method further includes determining a start location for a first beam within the plurality of boundary positions based on at least one of a mapping priority, direction of movement of a beam platform, and speed of movement of the beam platform. The channel has opposing tabs which trap a bolt head and the channel extends the length of the cross members. The system may alert the user about the inconsistency and the user may act on the alert by providing feedback about the inconsistency andor the firstsecond asset, ignoring the inconsistency andor placing an access restriction or other action consistent with the first action relative to the second asset. The conveying belt has a through hole.