Exercise bike

Description

FIG. 1 is an upper back right perspective view of an exercise bike;

FIG. 2 is a bottom view of the exercise bike;

FIG. 3 is a top view of the exercise bike;

FIG. 4 is a right side view of the exercise bike;

FIG. 5 is a left side view of the exercise bike;

FIG. 6 is a back view of the exercise bike; and,

FIG. 7 is a front view of the exercise bike.

The broken lines shown in the figures form no part of the claimed design.

Claims

The ornamental design for an exercise bike, as shown and described.