Abstract: The system provides a mat having indicia thereon to indicate foot placement for teaching various skills required for playing softball and baseball. Foot-marker pieces are disengageably attached to the mat, at selected locations, and the members of a pair thereof have features, such as contrasting colors, that enable them to be visually distinguished from one another. The system may additionally include shoe-marker elements, visually characterized to correspond with the foot-marker pieces, as well as similarly characterized bat-marker elements and hand-marker elements.

Abstract: The invention relates to a sport training device that includes a leg marker adapted to be removably placed on a walking surface for indicating placement of a user's leg on the walking surface, the leg marker having a color. The invention also includes a shoe marker adapted to be removably placed on a user's shoe and having a same color as the leg marker for indicating placement of the user's leg proximate to the leg marker. Further, the invention has an arm marker adapted to be removably placed on a striker for indicating placement of a user's arm on the striker, the arm marker also having a color.