FIG. 1 is an isometric view of an ornamental design for a fitness training device with connection ports, showing sectional lines 2-2, 3-3, and 4-4;
FIG. 2 is a sectional view thereof taken along the sectional line 2-2 shown in FIG. 1;
FIG. 3 is a sectional view thereof taken along the sectional line 3-3 shown in FIG. 1;
FIG. 4 is a sectional view thereof taken along the sectional line 4-4 shown in FIG. 1;
FIG. 5 is a top perspective view thereof;
FIG. 6 is a bottom perspective view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a right side elevation view thereof, the left side elevation view being a mirror image thereof;
FIG. 10 is a front elevation view thereof;
FIG. 11 is a perspective view showing the fitness training device with connection ports held in each hand of a user;
FIG. 12 is a perspective view showing the fitness training device with connection ports positioned on a foot of a user;
FIG. 13 is an isometric view of the fitness training device with connection ports, showing a straight bar inserted through the connection ports;
FIG. 14 is a side elevation view thereof in an inverted position, showing connection of a resistance chain through a connection port; and,
FIG. 15 is a side elevation view thereof in an inverted position, showing connection of a resistance band through a connection port.
The broken line showing of the user in FIG. 11, the leg of the user in FIG. 12, the straight bar in FIG. 13, the resistance chain in FIG. 14, and the resistance band in FIG. 15 is for the purpose of illustrating environment and forms no part of the claimed design.