VR fitness device simulating bicycle riding

The VR fitness device simulating bicycle riding comprises a chassis, and a limiting sliding groove is formed in the right side of the top end of the chassis in the front-back direction; the limiting sliding block is inserted into the middle of an inner cavity of the limiting sliding groove in a matched mode; the middle of the bottom end of the rack is arranged at the top end of the limiting sliding block. The multi-stage hydraulic cylinder is arranged on the right side of the top end of the chassis, and the rear end of the multi-stage hydraulic cylinder is arranged at the right end of the front side of the rack; the bottom end of the rotating rod is rotatably arranged in the middle of the top end of the chassis through a bearing; the gear is connected to the middle of the outer wall of the rotating rod in a sleeved mode and locked through a jackscrew, and the gear is meshed with the rack. According to the device, body movement can be performed according to the visual perception felt by a user, so that the exp