Abstract: A golf training system and methods that analyzes user specified inputs comprising: (1) distance of the golf ball from the hole (STEPS); (2) an estimate of how much the terrain between the ball and the hole will cause the ball to diverge from a straight line of travel from its location on the golf surface to the hole (BREAK); and (3) an estimate of terrain rise or fall between the golf ball and the hole (HILL). The analysis includes an equation that calculates a FORCE value and an AIM value that is converted to a unit of measure and provided as an output that a golfer may apply during play using one or more calibration guide apparatuses, thereby training a user to improve stroke accuracy and precision.

Abstract: A disposable paper template for accurately marking building panels to facilitate cutouts for windows, doors and other objects in a building wall. The template is formed from a thin transparent paper and is sized to conform to the panel for which it is to be used. The template carries thereon level lines and measuring scales to facilitate alignment and use.