We claim the ornamental design for a fitness equipment unit, as shown and described.
FIG. 1 is a rear, side perspective view of a fitness equipment unit;
FIG. 2 is a front, top perspective view of the fitness equipment unit of FIG. 1;
FIG. 3 is a rear view of the fitness equipment unit of FIG. 1;
FIG. 4 is a front view of the fitness equipment unit of FIG. 1;
FIG. 5 is a first side view of the fitness equipment unit of FIG. 1;
FIG. 6 a second side view of the fitness equipment unit of FIG. 1;
FIG. 7 is a top view of the fitness equipment unit of FIG. 1; and,
FIG. 8 is a bottom view of the fitness equipment unit of FIG. 1.
The ornamental design that is claimed is shown in solid lines in the drawings. The broken (dashed) lines shown in the figures are included for the purpose of illustrating environmental elements only and form no part of the claimed design.