A long-standing line of delivery (LOD) drill used in curling is one where the athlete delivers a stone by sliding between a series of markers (cones, cups, or stones) to practice line of delivery. We term this drill the “gauntlet drill”.

A long-standing line of delivery (LOD) drill used in curling is one where the athlete delivers a stone by sliding between a series of markers (cones, cups, or stones) to practice line of delivery. We term this drill the “gauntlet drill”.