title: Relationship of attitudes and locus of control to exercise and physical fitness.
mesh_terms: D001290:Attitude; D006801:Humans; D007389:Internal-External Control; D008297:Male; D010551:Personality; D010808:Physical Examination; D005082:Physical Exertion; D010809:Physical Fitness; D011581:Psychological Tests; D012649:Self Concept; D013177:Sports; D013333:Student Health Services; D011795:Surveys and Questionnaires