The difference of attitudes towards sports between sports club menbers and non-members in Yamaguchi prefecture were investigated. The results as follows. 1. There are less smolers and more drinlers among sports club members than among ordinary people. 2. The main reason for belonging to a sports club was lack od exercise, regardless of age or job. 3. Among ordinary people, 21.1% of men and 16.6% of women practice a sport in Yamaguchi prefecture. 4. Frequency of ecericde is paticulary high among ,ale sports club menbers, and practice hours are higher for the members who practice more frequently.