Balance training disk

Description

FIG. 1 is a top, front, and right side perspective view of a balance training disk, showing my new design;

FIG. 2 is a right side elevation view thereof, wherein the left side elevation view being identical;

FIG. 3 is a front elevation view thereof, wherein the rear elevation view being identical;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom perspective view thereof.

The broken line depicts portions of the balance training disk that form no part of the claimed design.

Claims

The ornamental design for a balance training disk, as shown and described.