Exercise ball

Description

FIG. 1 is a Perspective view of an exercise ball showing my new design;

FIG. 2 is a Front view thereof;

FIG. 3 is a Back view thereof;

FIG. 4 is a Right-side view thereof;

FIG. 5 is a Left-side view thereof;

FIG. 6 is a Top view thereof; and,

FIG. 7 is a Bottom view thereof.

Claims

I claim the ornamental design for an exercise ball, as shown and described.