Abstract: A sports implement swing analyzer. The present invention comprises an implement having means for supporting acceleration measurement means; acceleration measurement means for measuring the acceleration of said implement through a swing for outputting a signal characteristic of said acceleration; means for transmitting said acceleration signal to a processing means; means responsive to said transmitting means for processing said acceleration signal according to a prestored algorithm and for translating said signal into an output characteristic of swing performance; and means for displaying said output characteristic of swing performance.