PURPOSE: Provided is a golf training device, which offers audio information on swing analysis results, problems or solutions to such problems to a golf trainee by detecting a ball striking point or impact on a target, which enables the trainee to effectively correct his/her golf posture or swing strength. CONSTITUTION: The golf training device comprises: a transmitter unit(10) spaced apart a predetermined distance from and in front of the trainee and having a plurality of position sensors(12) for sensing particular ball striking points, an impact sensor for sensing ball impact applied to the target(11) and a transmitter for converting the sensed analog signal indicating the ball striking points and ball impact into digital signals and transmitting the same to an antenna; and a receiver unit(20) for receiving the digital signals from the transmitter unit(10), calculating a trajectory, an expected ball reaching position and the like using the digital signals, analyzing the calculation results to be stored in a memory, converting and processing the analysis results into audio signals and outputting the audio signals to the trainee.
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