I claim the ornamental design for a body composition analyzer, as shown and described.
FIG. 1 is a front isometric view of a body composition analyzer;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines in the drawings are for the purpose of illustrating portions of the body composition analyzer that form no part of the claimed design.