Questionnaires were distributed directly to employees at three work sites: two white collar and one blue collar. An additional subset of questionnaires was distributed to members of a local Bridge Club. Individuals were informed that the questionnaires examined reasons for exercising, would be answered anonymously and took approximately five minutes to complete. Verbal consent was obtained and individuals were referred to the instructional set for instructions on how to complete the questionnaires. Blue collar workers completed their questionnaires during their break and questionnaires were collected immediately. Completed questionnaires were collected from white collar workers and Bridge Club members during the following week.