社会性体格焦虑在锻炼领域的研究进展

社会性体格焦虑是针对体格而形成的一种社会焦虑的特定亚型,是身体锻炼的一个重要前因和后果。社会性体格焦虑作为前因影响锻炼动机、情境选择、情绪反应和行为;同时,身体锻炼作为一种干预方式可以有效降低社会性体格焦虑的水平。     

Effect of carbohydrate ingestion during cycling exercise on affective valence and activation in recreational exercisers

Carbohydrate (CHO) ingestion enhances “feel-good” responses during acute exercise but no study has examined the effect of regular ingestion of CHO on affective valence. We investigated the effect of CHO ingestion on perceptual responses and perceived work intensity of individual exercise sessions throughout a 10-week cycling (“spin”) exercise intervention. We also assessed whether any changes in affect and/or perceived work intensity would influence health and fitness parameters. Twelve recreational exercisers (46 ± 9 years; nine females and three males) were randomly allocated to either CHO (7.5% CHO; 5 mL · kg^?1 per exercise session; n = 6; CHO) or placebo (0% CHO, taste- and volume-matched solution; n = 6; PLA) groups. Participants exercised 2 × 45-min per week, over a 10-week intervention period. Perceptual measures of exertion (RPE), affect (feeling scale, FS) and activation (felt arousal scale, FAS) were assessed after each exercise session. The FAS ratings increased over time in CHO but decreased throughout the intervention in PLA (P = 0.03). There were no differences in heart rate (P = 0.70), RPE (P = 0.05) and FS (P = 0.84) between trials. Furthermore, no changes in health and fitness parameters were observed over time or between groups. CHO ingestion enhanced ratings of activation in recreational exercisers throughout a 10-week cycling intervention.     

Social physique anxiety and physical activity behaviour of male and female exercisers

Despite females consistently reporting greater social physique anxiety (SPA), previous literature has yet to demonstrate whether SPA gender differences are linked to the way males and females perform physical activity. This study investigated an association between SPA and physical activity frequency, history of exercise, and physical activity intensity. Participants were represented by currently active users (N?=?33 males; N?=?31 females) of an on-campus university-run gym and completed a background physical activity questionnaire and the nine-item Social Physique Anxiety Scale. Participants also performed an exercise session at a self-selected level of exertion, with the intensity of each session measured via heart rate monitor. SPA was not associated with physical activity frequency, history of exercise (length of gym membership), or intensity for male and female exercisers. With respect to male participants, females reported higher SPA and a preference for performing higher intensity physical activity. Females and males also indicated a preference for performing aerobic and anaerobic physical activity respectively. Our findings suggest the experience of SPA does not deter body-conscious individuals from the performance of regular physical activity. Findings also suggest the discrepancy in male and female SPA is not linked to differences in the way physical activity is performed.     

Social Physique Anxiety and Intention to Be Physically Active: A Self-Determination Theory Approach

Purpose: Based on self-determination theory, the purpose of this study was to analyze the relationship between social physique anxiety and intention to be physically active, while taking into account the mediating effects of the basic psychological needs and behavioral regulations in exercise. Method: Having obtained parents' prior consent, 390 students in secondary school (218 boys, 172 girls; M_age = 15.10 years, SD = 1.94 years) completed a self-administered questionnaire during physical education class that assessed the target variables. Preliminary analyses included means, standard deviations, and bivariate correlations among the target variables. Next, a path analysis was performed using the maximum likelihood estimation method with the bootstrapping procedure in the statistical package AMOS 19. Results: Analysis revealed that social physique anxiety negatively predicted intention to be physically active through mediation of the basic psychological needs and the 3 autonomous forms of motivation (i.e., intrinsic motivation, integrated regulation, and identified regulation). Conclusion: The results suggest that social physique anxiety is an internal source of controlling influence that hinders basic psychological need satisfaction and autonomous motivation in exercise, and interventions aimed at reducing social physique anxiety could promote future exercise.     

探析街舞对高校女生身心健康的影响

通过对参加街舞训练的40名大学本科女生锻炼前后的各项身心指标进行测试和比较。结果表明：长期的街舞训练对增强其体质,提高身心健康水平有着积极的作用。可使体型、体成分发生明显的改变,身体素质、心肺功能得到明显提高,降低焦虑水平,改善心境状态。     

社会性体格焦虑研究综述

通过文献综述法,介绍了近年来国外运动心理学领域中有关社会性体格焦虑的概念和理论,并对社会性体格焦虑与人口统计学指标、身体锻炼变量、身体自尊等心理健康变量之间的关系进行回顾和评述。综述认为,该领域的研究应从自我表现角度出发深入了解和认识社会性体格焦虑,为我国锻炼心理学领域提供一些理论和实践的思考。     

Effects of increasing and decreasing physiological arousal on anticipation timing performance during competition and practice

The aim of this study was to investigate if the effects of changes in physiological arousal on timing performance can be accurately predicted by the catastrophe model. Eighteen young adults (8 males, 10 females) volunteered to participate in the study following ethical approval. After familiarisation, coincidence anticipation was measured using the Bassin Anticipation Timer under four incremental exercise conditions: Increasing exercise intensity and low cognitive anxiety, increasing exercise intensity and high cognitive anxiety, decreasing exercise intensity and low cognitive anxiety and decreasing exercise intensity and high cognitive anxiety. Incremental exercise was performed on a treadmill at intensities of 30%, 50%, 70% and 90% heart rate reserve (HRR) respectively. Ratings of cognitive anxiety were taken at each intensity using the Mental Readiness Form 3 (MRF3) followed by performance of coincidence anticipation trials at speeds of 3 and 8 mph. Results indicated significant condition × intensity interactions for absolute error (AE; p = .0001) and MRF cognitive anxiety intensity scores (p = .05). Post hoc analysis indicated that there were no statistically significant differences in AE across exercise intensities in low–cognitive anxiety conditions. In high–cognitive anxiety conditions, timing performance AE was significantly poorer and cognitive anxiety higher at 90% HRR, compared to the other exercise intensities. There was no difference in timing responses at 90% HRR during competitive trials, irrespective of whether exercise intensity was increasing or decreasing. This study suggests that anticipation timing performance is negatively affected when physiological arousal and cognitive anxiety are high.     

A quantitative analysis and qualitative explanation of the individual differences in affective responses to prescribed and self-selected exercise intensities

Using a mixed-method approach, the aim of this study was to explore affective responses to exercise at intensities below-lactate threshold (LT), at-LT, and above-LT to test the proposals of the dual-mode model. These intensities were also contrasted with a self-selected intensity. Further, the factors that influenced the generation of those affective responses were explored. Nineteen women completed 20 min of treadmill exercise at each intensity. Affective valence and activation were measured, pre-, during and postexercise. Afterward, participants were asked why they had felt the way they had during each intensity. Results supported hypotheses showing affect to be least positive during the above-LT condition and most positive during the self-selected and below-LT conditions. Individual differences were greatest in the below-LT and at-LT conditions. Qualitative results showed that factors relating to perceptions of ability, interpretation of exercise intensity, exercise outcomes, focus of concentration, and perceptions of control influenced the affective response and contributed to the individual differences shown in the quantitative data.     

杭州高职院校大学生社会性体格焦虑的现状调查及分析

社会性体格焦虑是影响大学生参加体育锻炼的重要影响因素,通过对杭州9所高职院校的900多名学生进行抽样调查,从而得出高职院校大学生社会性体格焦虑的现状,并通过调查数据分析获得每个量表的内部结构,各个量表和维度的相关性,各个量表之间的结构,为高职院校大学生更好地参与体育锻炼提供参考依据。     

Self-compassion: a potential resource for young women athletes

Self-compassion has demonstrated many psychological benefits (Neff, 2009). In an effort to explore self-compassion as a potential resource for young women athletes, we explored relations among self-compassion, proneness to self-conscious emotions (i.e., shame, guilt-free shame, guilt, shame-free guilt, authentic pride, and hubristic pride), and potentially unhealthy self-evaluative thoughts and behaviors (i.e., social physique anxiety, obligatory exercise, objectified body consciousness, fear of failure, and fear of negative evaluation). Young women athletes (N = 151; Mage = 15.1 years) participated in this study. Self-compassion was negatively related to shame proneness, guilt-free shame proneness, social physique anxiety, objectified body consciousness, fear of failure, and fear of negative evaluation. In support of theoretical propositions, self-compassion explained variance beyond self-esteem on shame proneness, guilt-free shame proneness, shame-free guilt proneness, objectified body consciousness, fear of failure, and fear of negative evaluation. Results suggest that, in addition to self-esteem promotion, self-compassion development may be beneficial in cultivating positive sport experiences for young women.     

Self-presentation in exercise: Changes over a 12-week cardiovascular programme for overweight and obese sedentary females

Abstract

Self-presentational concerns, shown to influence exercise-related cognitions and behaviours, are evaluated frequently in the absence of exercise or following a single bout of physical activity. The purpose of the present study was to examine longitudinally, the extent to which participating in a structured 12-week cardiovascular exercise intervention elicited changes in self-presentational efficacy expectancy (SPEE) and social physique anxiety (SPA). Participants were 80 sedentary women with overweight or obesity (mean body mass index 29.02 kg/m², SD=4.71) between the ages of 19 and 45 wanting to begin an exercise programme (mean age 33.4 years, SD=7.6). The Self-Presentational Efficacy Scale (SPES) and the Social Physique Anxiety Scale (SPAS) were completed by each participant prior to commencing the study, and at the 6- and 12-week time points. For those who completed the programme, repeated measures ANOVAs indicated significant increases in SPEE between baseline and week 6 (P<0.001, η²=0.37), and week 6 to 12 (P<0.05, η²=0.10), while SPA decreased significantly between baseline and week 6 (P<0.01, η²=0.16). Bivariate correlation analyses revealed that length of participation in the study was positively related to SPEE and negatively related to SPA. Implications of focusing on these variables within a physical activity intervention are discussed with respect to exercise behaviour, programme development and adherence.     

社会分层视野下西部经济欠发达地区成年人体育健身行为调查研究——以六盘水为例

通过文献资料、数理统计等方法对六盘水不同社会阶层成年人体育健身行为进行研究,得出结果：不同阶层的成年人体育健身行为是不同的,健身场所方面,大多数人都是集中在社区公共健身场地、付费健身场所、单位健身场地、学校及家里锻炼场地进行健身活动;体育锻炼频率在每周5次以上、每周3-5次;体育健身形式主要是散步或跑步、乒乓球、羽毛球;体育健身目的主要是用于强身健体、预防疾病,愉悦心情、缓解压力,增加社交机会、交流;每月体育健身费用的情况上,主要是在不花钱、50元以下、50-100元;不同社会阶层的成年人体育健身习惯不同,主要是体育锻炼习惯不清楚占多数,为促进经济欠发达地区六盘水群众体育运动蓬勃开展提供一定的理论参考,进一步提高六盘水人民的体质与健康水平,形成良好的体育健身行为提供实用参考.     

Social physique anxiety experiences in physical activity: a comprehensive synthesis of research studies focused on measurement,theory, and predictors and outcomes

Physical activity (PA) settings such as sport, exercise, and physical education are inherently social and evaluative in nature, with much attention directed at how the body looks and performs. As such, these settings foster a host of positive and negative emotional experiences. Social physique anxiety (SPA) is a commonly studied emotion that emanates from, or motivates, PA behaviors. In this synthesis of the 126 identified research papers focused on SPA and related experiences in sport, exercise, and physical education, we summarize the theoretical roots and measurement of SPA, present research evidence on predictors and outcomes of SPA experiences, explore links between SPA and PA behaviors, and offer insight on the future directions of SPA research. Specifically, researchers in sport and exercise psychology are encouraged to broaden the study of SPA to conduct longitudinal and experimental studies, develop quality intervention strategies aimed at reducing SPA experiences, and expand on the theoretical and operational understandings of SPA experiences across the lifespan.     

The effect of badminton-specific exercise on badminton short-serve performance in competition and practice climates

This study examined the effects of changes in physiological and psychological arousal on badminton short-serve performance in competitive and practice climates. Twenty competitive badminton players (10 males and 10 females) volunteered to participate in the study following ethics approval. After familiarisation, badminton short-serve performance was measured at rest, mid-way through and at the end of a badminton-specific exercise protocol in two conditions; competition vs. practice. Ratings of cognitive and somatic anxiety were assessed at three time points prior to badminton short-serve performance using the Mental Readiness Form 3. Heart rate and rating of perceived exertion (RPE) were assessed during the exercise protocol. Results indicated that better short-serve performance was evident in practice compared to competition (P?=?.034). RPE values were significantly higher in the competition condition compared to practice (P?=?.007). Cognitive anxiety intensity was significantly lower post-exercise in the practice condition compared to competition (P?=?.001). Cognitive anxiety direction showed greater debilitation post-exercise in the competition condition compared to practice (P?=?.01). Somatic anxiety intensity increased from pre-, to mid- to post-exercise (P?=?.001) irrespective of condition. This study suggests that badminton serve performance is negatively affected when physiological arousal, via badminton-specific exercise, and cognitive anxiety, via perceived competition, are high.     

Brief Walks in Outdoor and Laboratory Environments

The purpose of this study was to compare the effect of brief walks completed in outdoor and laboratory environments on affective responses, enjoyment, and intention to walk for exercise. Thirty-five active young women (M age = 22.14 years, SD = 1.73) walked for 10 min at a self-selected intensity in outdoor and laboratory environments. Affective responses were assessed before, during, and following each brief walk. Enjoyment and intention also were assessed following each walk. Results revealed that although both walks resulted in improvements in affective responses, participants reported greater pleasant affective states, enjoyment, and intention for future participation with outdoor walking. Results of correlation analyses also revealed that affective responses were only consistently related to enjoyment in the outdoor environment. These findings suggest that the environment influences the affective responses to brief walks and show that affective states experienced during walking are related to theoretical determinants of physical activity.     

广东省企业职工中年人体质现状分析

对广东省企业7632名中年职工进行了体质调查,按《中国成人体质测定标准》评定、分析。结果表明：我省企业职工中年人体质状况一般,以及格者居多。女性体质水平优于男性;身体形态、身体机能和身体素质指标的变化大多具有规律性,但女性体重、肺活量、肺活量／体重指标的变化值得关注。生理机能与身体素质之问无相关或弱相关。大力发展职工体育是提高企业职工整体体质水平的有效途径。     

Affective responses to an aerobic dance class: the impact of perceived performance

The current study tests the mastery hypothesis as an explanation for the affective benefits of acute exercise. Participants were 204 undergraduate women who were participating in self-selected aerobic dance classes. Following the class, participants were asked to rate their exercise performance on a 5-point, Likert-type scale. Affect questionnaires were completed prior to and at 5 and 20 min following the aerobic dance class. Results indicated an overall improvement in affect following exercise. Negative valenced subscales were unaffected by performance ratings. Both groups showed similar reductions in these states. There was, however, a significant Group x Time interaction for the positive valenced subscales. High-performance participants reported greater increase in these variables throughout recovery than did low-performance participants. These data support the mastery hypothesis as an explanation for the exercise-induced change in positive affective states.     

拉丁舞对女大学生自我效能感和身体素质的影响

采用问卷调奎法和测试对比法,研究拉丁舞锻炼对女大学生一般自我效能感、身体形态、机能、素质的影响．结果显示,实验组的一般自我效能感、身体形态、机能、素质优于实验前,因此,长期参加拉丁舞锻炼可提高大学生的一般自我效能感,改善形态、机能、素质各项指标,可明显增强大学生的体质。     

Resistance training and older adults' beliefs about psychological benefits: the importance of self-efficacy and social interaction

The purpose of this study was to determine the perceived psychological benefits and explore the mechanisms underlying the link between exercise and psychological well-being for a group of older adults (65-72 years; 6 women; 4 men) who participated in a 12-week program of moderate-to-high intensity resistance training. They were interviewed in-depth at 1 week preintervention, 1 month after commencement, and 1 week after completion. The participants believed that resistance training enhanced their well-being, and they gave various physical, mental, and social reasons to explain this link. In particular, self-efficacy and social interaction were found to be key mechanisms underlying this relationship. This study exposed meaningful perceived improvements in psychological wellbeing that have not been uncovered in quantitative studies of healthy older people undertaking resistance training. The findings highlight the importance of using qualitative methods to enrich understandings of the positive effect of exercise on psychological well-being. The findings also have implications for designing effective resistance training interventions for older people.