Mat for punching bag

FIG. 1 is a front view of a mat for punching bag;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front view thereof shown in an alternate configuration.

The long-dash broken lines illustrate environmental structure and form no part of the claimed design. The short-dash broken lines shown on the mat for punching bag depict stitching, which form part of the claimed design.