A device which monitors the head turn movement of a golfer during a golf swing. It gives the golfer instantaneous feedback by informing him whether his head turned prior to or after the golf club struck the ball. This feedback is done in the form of a digital LCD display of the time difference in milliseconds and also in the form of audible beeps. From this information, the golfer can make the necessary adjustments and corrections in the execution of his swing. The device is compact and portable. It is placed near the golf ball such that the ball lies directly between the golfer and the device. After the information is displayed, the device automatically resets and readies itself to monitor the next golf swing.
