Back stretching board

Description

FIG. 1 is a perspective view of a back stretching board, showing my new design;

FIG. 2 is a perspective view showing the design and environment;

FIG. 3 is another perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

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

FIG. 9 is a bottom plan view thereof.

The broken line showing of the back stretching board is for the purpose of illustrating article and forms no part of the claimed design.

Claims

The ornamental design for a back stretching board, as shown and described.