This study investigated that the effect of 12 weeks' cross education of non-dominant side golf swing program on carry
distance, total distance, lateral distance, club speed, ball speed, and flight time in skilled golfers. Eighteen male collegiate golf
players were selected this study as subject. Cross education program protocol consisted of 80 minutes per day (five times per
week). This study came to the following conclusion by observing the subjects before the cross education of non-dominant side
golf swing program and after 12 weeks' cross education program. In the cross education group, it was found that their carry
distance (p<.05), total distance (p<.001), club speed (p<.05), ball speed (p<.001), and flight time (p<.001) significantly increased
after 12 weeks' cross education program. Although there were no significant differences in the lateral distance, there was several
change found in the values with positive patterns. Consequently, this research was considered to suggest a new possibility of
improving the golf performance factors of male collegiate golf players in their 20s through cross education of non-dominant side
golf swing program. For further studies, it seems necessary to carry out an accurate observation into various golf club, novice
golfer, and gender, which is different from the research subjects for this study.