Solid ball for training

The utility model discloses a solid ball for training, which relates to the technical field of physical training instruments, and comprises a solid ball body, a connecting rod and an elastic band, the solid ball body comprises a first shell and a second shell which are detachably connected, and the first shell and the second shell are hollow hemispheres. A balance weight rod and a plurality of balance weight blocks are arranged in the first shell, the balance weight rod is connected with the first shell, and the balance weight blocks are detachably connected with the balance weight rod. The connecting rod is arranged in the solid ball body and detachably connected with the solid ball body. The elastic belt is connected with the connecting rod. And the elastic band can be connected with an external fixture, so that the solid ball can be automatically reset after being thrown out. The counterweight rod is detachably connected with the counterweight block, and the counterweight block is connected with the counte