FIG. 1 is a perspective view of the treadmill end cap showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Any broken line illustration of environmental structure in the drawings is not part of the design sought to be patented.