Walking Treadmill

FIG. 1 is a front, top perspective view of a walking treadmill, showing our new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is another rear, bottom perspective view of the walking treadmill shown in an alternative position.

The broken lines in the figures illustrate portions of the walking treadmill that form no part of the claimed design.