Search

Background: Starting college or university is a significant life event that can impact students' physical activity (PA). Social support specific to PA (SSPA) is a social determinant of PA among college and university students. This review had 3 aims: (1) to systematically review studies examining the association between SSPA and PA among students; (2) to examine whether potential associations differed in terms of types or sources of SSPA; and (3) to examine whether any potential associations differed in terms of gender. Methods: Studies were identified using Academic Search Premier, PsycInfo, Sociological Abstracts, and SPORTDiscus. Results: This review included 25 papers. The results suggested that there is a positive association between SSPA and PA among college and university students. Although the importance of different sources of SSPA is not clear, the results suggested that family and friends provide significant SSPA. Conclusions: High variability in measurement methods made it difficult to compare studies and to come to a clear consensus. However, the findings suggested that SSPA may be a determinant of PA. In order to better understand the relationship between SSPA and PA among students, some elements, such as gender, socioeconomic level, and off- or on-campus housing, should be considered in future studies. [ABSTRACT FROM AUTHOR]

Background: The positive role of self-efficacy in directing a wide range of health-related interventions has been well documented, including those targeting an increase in physical activity. However, rarely do researchers control the influence of past performance and past self-efficacy perception ratings when exploring the interaction of self-efficacy and performance, allowing for a refined understanding of this relationship and the unique contribution of each factor. Methods: A residualized past performance, residualized self-efficacy hierarchical regression model was used to examine the effect of prior past performance and pre-exercise self-efficacy on performance with a health-related task (12 aerobic exercise cycling sessions). Results: The previous day's residualized performance was a significant predictor of performance, as was same-day residualized self-efficacy (P <.001). However, residualized self-efficacy became a stronger predictor over time. Conclusions: While maintaining a consistent level of moderate–vigorous physical activity over 12 exercise sessions, participants increased their ratings of task self-efficacy, explaining an increasing portion of the variance in the self-efficacy–performance relationship days 9 to 12. [ABSTRACT FROM AUTHOR]

Normative messages have been shown to increase intention to do physical activity. We traced how "positive" and "negative" normative messages influenced physical activity intention by comparing constructs of the model of goal-directed behavior with descriptive norms (MGDB + DNs) across control and treatment groups in an experiment. For this purpose, 16-24-year-old respondents (n = 1,200) in Bulgaria, Croatia, and Romania were asked about their age, sex, and levels of physical activity before being exposed to positive and negative normative messages and completing a questionnaire with MGDB + DNs scales. Different MGDB + DNs constructs were influenced by the normative messages: compared with the control, the negative message group showed stronger attitudes (p = .003) and the positive message group showed higher positive anticipated emotions (p = .005). The positive message's effect is consistent with the literature on conformity to social norms. The negative message's effect lends itself to interpretations based on social identity and deviance regulation theories. [ABSTRACT FROM AUTHOR]

The purpose of this article is to expand the literature on case formulation as a clinical tool for use within exercise psychology, generally and lifestyle behavior change interventions, specifically. Existing research offers limited support for the efficacy of current physical activity behavior change intervention strategies, particularly in the long-term. The present paper argues that intervention strategies need to pay greater attention to the complex and individualistic nature of exercise and health related behaviors. It has been suggested that existing intervention designs tend to conform to a medical model approach, which can at times potentially neglect the complex array of personal and situational factors that impact on human motivation and behavior. Case formulation is presented as a means of encouraging a dynamic and comprehensive approach to the development and implementation of practical interventions within the health behavior change field. The adoption of these clinical techniques may facilitate the careful consideration of variations in the development, manifestation, and maintaining mechanisms of problematic behaviors (e.g., inactivity). An overview of case formulation in its different forms is presented alongside a justification for its use within exercise psychology. [ABSTRACT FROM AUTHOR]

Purpose: Despite considerable interest in the effects of music in an exercise context, there is a dearth of research examining the use of music-videos. This is surprising given the ubiquity of this medium in exercise facilities. The present study sought to examine the impact of a music-video channel on the social process of exercising in a public exercise facility. Method: A grounded theory approach underpinned by pragmatism and symbolic interactionism was employed. Thirteen exercisers completed reflective diaries following each attendance at the facility over a 4-week period. Subsequently, 11 exercisers were interviewed regarding the impact of the music-video channel on the social process of exercising at the facility. Staff members' perspectives were deemed important throughout the iterative process of data collection and analysis. Accordingly, four staff members were interviewed with reference to the social process of managing an exercise facility that featured a music-video channel. Data were analyzed using open, axial, and selective coding. Results: The results provide support for a three-stage substantive theory that commences with the content of the music-video channel. The second stage depicts a series of moderators (e.g., exercise factors, temporal factors) that revolve around the core category, appraisal of the appropriateness of channel content. Lastly, a range of effects pertaining to exercisers and facility staff are predicted, and relevant social processes are expounded. Conclusion: Given the prevalence of music-video channels in contemporary exercise and health facilities, the substantive theory bears relevance to exercisers, health/performance practitioners, and researchers. [ABSTRACT FROM AUTHOR]

Background: Self-efficacy can be affected by mastery experiences and somatic sensations. A novel exercise experience and associated sensations may impact self-efficacy and subsequent behaviors. We investigated the effect of a single exercise session on self-efficacy for sedentary endometrial cancer survivors compared with sedentary women of a similar age, but with no cancer history. Methods: Twenty survivors and 19 controls completed an exercise session performed as a submaximal cycle ergometry test. Sensations and efficacy were measured before and after exercise. Repeated measures analysis of variance (ANOVA) was performed. Regression models were used to determine predictors of self-efficacy and subsequent exercise. Results: Self-efficacy increased for both survivors and controls, but survivors had a higher rate of increase, and the change predicted subsequent exercise. The association between exercise-related somatic sensations and self-efficacy differed between the 2 groups. Conclusions: A novel exercise experience had a larger effect on self-efficacy and subsequent exercise activity for endometrial cancer survivors than controls. Somatic sensations experienced during exercise may differ for survivors, which may be related to the experience of having cancer. Understanding factors affecting confidence in novel exercise experiences for populations with specific cancer histories is of the utmost importance in the adoption of exercise behaviors. [ABSTRACT FROM AUTHOR]

A recent trend in the literature on health behaviours has been the rapid rise in interest in very low 'activity' - that is, 'sedentary behaviour', or 'sitting time'. High or prolonged levels of sitting may pose significant health risks and these have often been shown to be apparent even when physical activity levels meet conventional guidelines. This suggests that we need to better understand what influences physical activity and sedentary behaviour, and we should not assume that the same factors will influence both. In this paper I will address the following questions: • What is sedentary behaviour? • What psychological factors might be associated with sedentary behaviour? • What approaches might be used to reduce sedentary behaviour? There is a dearth of psychological research on sedentary behaviour, but what there is points to some significant differences from physical activity. This is consistent with evidence showing that these two domains of behaviour are largely independent. [ABSTRACT FROM AUTHOR]

Abstract: Objectives: To examine the relationships between stress events/intensity and exercise frequency, intensity, and duration, and to determine whether stage of change moderates these relationships. Design: Prospective, 6-week longitudinal observational study. Method: College-aged females (N = 95) were recruited from undergraduate classes and completed a battery of questionnaires before a 6-week evaluation period. During this period, participants were asked to return a daily exercise log and to return a weekly stress events scale (Weekly Stress Inventory: ). Results: HLM analyses revealed that exercise stage of change interacted with stress (both event frequency and intensity) to effect: (1) the amount of exercise minutes/day reported per week, (2) the number of days of exercise/week, and, (3) mean RPE for exercise/week. For those in the maintenance stage, the number of stressful events were positively related to exercise frequency, intensity, and duration. This relationship was negative or nonexistent for all other stages combined. Likewise, stress intensity showed a positive relationship with exercise duration and a minimally positive relationship with exercise frequency for maintenance stage exercisers, compared to a negative relationship for all other stages combined. Conclusions: These results suggest differential patterns of exercise engagement based on stage of change – with those in maintenance responding to stress with enhanced activity, while those in other stages were more likely to reduce physical activity. Implications for intervention design and theories of exercise behavior change are discussed. [Copyright &y& Elsevier]