The ornamental design for a combatsportstrainingdevice, as shown and described.
FIG. 1 is a front elevation view of a combat sports training device embodying my design, showing the device mounted on a punching bag by securing a belt of the device around the bag, with the arms of the device projecting partly below the belt;
FIG. 2 is an upper perspective view of the combat sports training device shown in FIG. 1;
FIG. 3 is a lower perspective view of the combat sports training device similar to FIG. 2, but viewed from the opposite direction;
FIG. 4 is a left side elevation view of the combat sports training device shown in FIGS. 1-3;
FIG. 5 is a front elevation view of the combat sports training device shown in FIGS. 1-4;
FIG. 6 is a right side elevation view of the combat sports training device shown in FIGS. 1-5;
FIG. 7 is a rear elevation view of the combat sports training device shown in FIGS. 1-6; and,
FIG. 8 is a top view of the combat sports training device shown in FIGS. 1-7, with the opposite bottom view being a mirror image thereof.
The broken lines showing the punching bag, chains from which the bag is hung, and the belt of the device are directed to environment and/or are for illustrative purposes only. None of the broken lines form part of the claimed design.