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Mark R. Leary

This article examines the effects of self-presentational processes on four aspects of sport and exercise: the motivation to engage in physical activity, people's choices of physical activities and the contexts in which they engage in these activities, the quality of athletic performance, and people's emotional reactions to engaging in sport and exercise.

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Elizabeth A. Hart, Mark R. Leary and W. Jack Rejeski

A 12-item self-report scale was developed to assess the degree to which people become anxious when others observe or evaluate their physiques. The Social Physique Anxiety Scale (SPAS) demonstrated both high internal and test-retest reliability. It also correlated appropriately with concerns regarding others' evaluations and with feelings about one's body. Validity data showed that women who scored high on the SPAS were heavier and had a higher percentage of body fat than those who scored lower. In addition, high scorers reported significantly greater anxiety during a real evaluation of their physiques, further supporting the validity of the scale. Possible uses of the SPAS in basic research involving physique anxiety and in applied fitness settings are discussed.

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Kathleen A. Martin, W. Jack Rejeski, Mark R. Leary, Edward McAuley and Susan Bane

Recent research has suggested that the Social Physique Anxiety Scale (SPAS) is a multidimensional rather than a unidimensional measure. The present study challenged this position on both conceptual and empirical grounds. After deleting three questionable items from the SPAS, a series of confirmatory factor analyses were conducted across four samples of women who had completed the scale. Across all samples, the model fit indices (i.e., all > .90) suggested that a nine-item, single factor model of the SPAS is more parsimonious and conceptually clear than a two-factor model. It is recommended that researchers of social physique anxiety begin to use the nine-item version of the SPAS described in this paper.