Dumbbell bench

FIG. 1 is a front, top perspective view of a dumbbell bench, showing my new design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines show portions of the dumbbell bench that form no part of the claimed design.

The dashed lines in the figures illustrate portions of the dumbbell bench that form no part of the claimed design.