US D381378 S
FIG. 1 is a top perspective view of an abdominal exercise device showing our new design;
FIG. 2 is a top plan view of the abdominal exercise device;
FIG. 3 is a front elevational view of FIG. 2;
FIG. 4 is a rear elevational view of FIG. 2;
FIG. 5 is a bottom plan view of FIG. 2; and,
FIG. 6 is a left side elevational view of FIG. 2, the right side being a mirror image thereof.