![]() Effects of body mass and body image on exercise motives in adolescence. Medicine and Science in Sports & Exercise, 20, 586. Relationships between physical fitness, self-efficacy and self-esteem in cardiac patients and healthy adults. Journal of Personality Assessment, 48(2), 173–178. ![]() The body esteem scale: Multidimensional structure and sex differences in a college population. International Journal of Sport Psychology, 228–240.įranzoi, S. Self-esteem, self-perceptions and exercise. Physical activity, fitness, and physical self-concept in adolescent females. Perceptual and Motor Skills, 110, 522–530.ĭunton, G. Relationships between physical self-concept and physical fitness in italian adolescents. Pediatric Exercise Science, 6(4), 406–423.Ĭarraro, A., Scarpa, S., & Ventura, L. Effects of physical activity on psychological variables in adolescents. ![]() Maximal oxygen intake and nomographic assessment of functional aerobic impairment in cardiovascular disease. Medicine and Science in Sports and Exercise, 14(5), 377–381.īruce, R. Psychophysical bases of perceived exertion. British Journal of Sports Medicine, 45, 886–895.īorg, G. Physical activity and mental health in children and adolescents: A review of reviews. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 13.īiddle, S. The roles of physical activity, exercise, and fitness in promoting resilience during adolescence: Effects on mental well-being and brain development. Physical activity and physical self-concept in youth: Systematic review and meta-analysis. ACSM’s guidlines for exercise testing and perscription (Tenth Edit.). While changing fitness variables may be effective in targeting perceptions of body-esteem alone, physical activity participation still remains the primary determinant to bring about the cascade of positive changes in physical self-efficacy and self-esteem in this population.Īmerican College of Sports Medicine. Our data validates the expanded-EXSEM model in a sample of adolescent females and identifies targets for interventions to change global self-esteem as well as sub-domains of physical self-esteem. Physical self-efficacy, cardiovascular fitness, and body fat were all predictors of physical self-esteem, which directly affected global self-esteem. Physical activity levels were significantly associated with both cardiovascular fitness and body fat and were a positive predictor of physical self-efficacy. ![]() The newly proposed expanded-EXSEM model provided a good model-data fit tested using structural equation modeling ( χ 2 = 4.54 ( p = .21), CFI = .99, RMSEA = 0.07, SRMR = 0.02) compared to the original EXSEM. Objective physical measurements included height, weight, body fat and cardiovascular fitness. Participants completed the Physical Activity Questionnaire for Adolescents to quantify habitual physical activity levels. Ninety-four adolescent females (M age = 15.6 ± 1.7) completed validated measures of global self-esteem, physical self-esteem and physical self-efficacy. Additionally, we sought to expand the original model by investigating how additional parameters of body fat and cardiovascular fitness independently contributed to physical and global domains of self-esteem. Although this model has been tested with a variety of populations, it remains to be validated in adolescent females. The Exercise Self-Esteem Model (EXSEM) is a framework that embodies the multidimensional and hierarchical structure of global self-esteem and its relationship to physical activity and has been effective in guiding the design of physical activity interventions. Low self-esteem is frequently identified as source of personality, anxiety and body image disorders among adolescent females.
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