Abstract: A device for training a golf swing addressed to a golfer having a supporting element on which a vertical rigid rod is placed. The rod is connected to a horizontal rigid rod which is connected to a terminal supporting element on which the golfer keeps his forehead continuously in touch. The device has a protruding element connected to the vertical rod on which a chainlet is connected at the end, and a golf ball is hanged and kept jointed to the chainlet. A laser emitting and receiving device is able to emit and receive a laser beam to detect the rotation angle of the player's bust in respect to the front direction. A system of video cameras and image processing software detect the orientation of the golf club at the moment of impact on the ball, and the golfer is then informed by the device if the swing was correct.

Abstract: A device for training a golf swing addressed to a golfer having a supporting element on which a vertical rigid rod is placed. The rod is connected to a horizontal rigid rod which is connected to a terminal supporting element on which the golfer keeps his forehead continuously in touch. The device has a protruding element connected to the vertical rod on which a chainlet is connected at the end, and a golf ball is hanged and kept jointed to the chainlet. A laser emitting and receiving device is able to emit and receive a laser beam to detect the rotation angle of the player's bust in respect to the front direction. A system of video cameras and image processing software detect the orientation of the golf club at the moment of impact on the ball, and the golfer is then informed by the device if the swing was correct.