an apparatus for the practicing of golf swings utilizing a motion sensor and a radiation source on the forehead of the user which projects a radiated signal when head motion is sensed . the signal is detected by a unit contemporaneously with the golfer &# 39 ; s swinging either - a golf club , if he is outside , or a simulated golf club provided with a beam of radiation emanating from one end thereof , if he is inside . in the case of the simulated unit which may be used indoors , details of club head registry , swing , follow through , club head speed , tempo , distance the ball travels and the path of the ball are displayed and recorded .