Abstract: A golf swing alignment device for aligning a golfer's left foot and right foot with respect to an intended flight path of a golf ball comprises a substantially flat mat providing a plurality of indicators. The indicators include a plurality of foot alignment indicators, parallel to one another and provided at a side of the mat intended to be placed adjacent to the golfer's feet; a path direction indicator having an extended axis parallel to the foot alignment indicators and spaced further from the golfer's feet than the foot alignment indicators; and a plurality of golf ball positioning indicators, parallel to each other and perpendicular to the path direction indicator. The golf ball positioning indicators and the path direction indicator in combination define a line on which a golf ball is to be positioned, the line being parallel to or collinear with the extended axis of the path direction indicator.