Marty Jertson, Director of Product Development at Ping and co-founder of the Stack System, takes us through his journey from being a professional golfer to developing high-quality golf products. He shares the behind-the-scenes of product manufacturing and the importance of data in creating golf clubs that enhance player performance. [fusebox_track_player url="https://traffic.libsyn.com/secure/18strong/356_356._Ft._Marty_Jertson__More_Distance_This_Off-Season_Proper_Club-Fitting__The_Stack_Speed_System.mp3" social_twitter="true" social_facebook="true" social_linkedin="true" social_pinterest="true" social_email="true" ]