The ornamental design for a sporttraining apparatus, as shown and described.
FIG. 1 is a front perspective view of a sport training apparatus, shown in a position of use attached to an unclaimed goal drawn in broken lines.
FIG. 2 is a front perspective view of the sport training apparatus shown in FIG. 1;
FIG. 3 is a back perspective view of the sport training apparatus shown in FIG. 1;
FIG. 4 is a front elevation view of the sport training apparatus shown in FIG. 1;
FIG. 5 is a back elevation view of the sport training apparatus shown in FIG. 1;
FIG. 6 is a right side elevation view of the sport training apparatus shown in FIG. 1;
FIG. 7 is a left side elevation view of the sport training apparatus shown in FIG. 1; and,
FIG. 8 is a top plan view of the sport training apparatus shown in FIG. 1.
The broken lines showing a goal in FIG. 1 depict environment and form no part of the claimed design. All other broken lines depict portions of the sport training apparatus that form no part of the claimed design.