Weightlifting Bar

FIG. 1 is a front perspective view of a weightlifting bar, showing my new design; FIG. 2 is an enlarged perspective view showing the designated area of FIG. 1 ; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a right side view thereof; FIG. 6 is a left side view thereof; FIG. 7 is a top view thereof; and, FIG. 8 is a bottom view thereof. The broken lines depict features of the weightlifting bar that form no part of the claimed design.