At last, I conclude my study as follows : 1) At the preference for sports activities, the male show 66.1% and the female 39.3% in 'I like sports' item. And the management betion show 62.8%, the production section 54.79%. 2) Among their sports clubs, the inner company club has popularity. The result is 34.0% for the male and 40.8% for the female. And the reason why they partripate is because they make friends through the club. The result is 37.1% for the male and 33.4% for the female. 3) The major principle medium for the sports activities is mass media ; the result is 62.5% for the sex and 59.4% for the vocation. And the partner for the sports activities is friends ; the male 42.9%, the female 50.3%. 4) As for the reason why they participate in sports activities, the male has the purpose to develop his health firstly, 55.0%, and the fem to refresh her mood, 38.1%. 5) As for the kind of sports activitiss, the male select the physical exerc 34.2%, and the female, on-looking activity. 45.7%. And the management section preper on-looking activity 35.5%, the product section 36.0%. 6) The desirable direction for sports participation of workers is to develop the sports facilities ; the results are 31.9% for the male 41.4% for the female ; and 34.5% for the management section 34.5% for the production section.