Rowing machine

FIG. 1 is a perspective view of rowing machine showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof, opposite that of FIG. 2 ;

FIG. 4 is a side view thereof;

FIG. 5 is a side view thereof, from a side opposite that of FIG. 4 ;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof, opposite that of FIG. 6 .

The broken lines shown in the drawings are for the purpose of illustrating portions of the rowing machine that form no part of the claimed design.