The invention provides a reaction force training device, and belongs to the field of athletic training apparatus. According to the technical scheme, in the reaction force training device, a drive shaft a is arranged at one end of a rack, a drive shaft b is arranged at the other end of the rack, rolling cylinders are arranged on the drive shaft a and the drive shaft b, a driven shaft a and a drivenshaft b are symmetrically arranged on the portion, between the drive shaft a and the drive shaft b, of one side wall of the rack, the drive shaft a and the driven shaft b are in transmission througha chain, the drive shaft b and the driven shaft a are in transmission through a chain, a rotation shaft a is perpendicularly arranged on the portion, located on the outer side of the end portion of the driven shaft a, of the bottom of the rack, a rotation shaft b is arranged on the portion, located on the outer side of the end portion of the driven shaft b, of the bottom of the rack, the driven shaft a and the rotation shaft a are in transmission through a bevel gear, the driven shaft b and the rotation shaft b are in transmission through a bevel gear, rotation bars are arranged on the upper portion of the rotation shaft a and the upper portion of the rotation shaft b respectively, and handles are arranged at the positions, located above the rolling cylinders and close to the rotation shaft a and the rotation shaft b, between the side walls of the rack. The reaction force training device has the advantages that the structure is simple, and the reaction force training device can be usedfor not only taking exercise but also training the reaction force.