This RKO Sportscope short begins with a chorus line of kids throwing their balls beautifully down their lanes at the Dreamland Bowling Alleys in exotic New Jersey. Then a couple of adult, professional bowlers show up to show them how to do it properly. We are also treated to such secrets of the sport as the fact that the ball returns to the bowler and the "Pindicator", which shows the pins left standing if somehow you can't see them at the same distance as the Pindicator.
Although the Sportscope series was a legitimate if eccentric series, offered for those theaters which still legitimately claimed "A feature movie plus selected short subjects", this strikes me as an industrial film: something commissioned by a firm to show off its goods and services, sometimes shown in a movie theater as advertising. If you made the advertising subtle and entertaining, the theaters might even pay you to rent the picture! Here, it's AMF, a leading name in bowling equipment. You might have to look for it specifically, but their triangular logo is shown several times, and the narrator mentions them by name once.