Effects of an 8-Week Corrective Dance Exercises Intervention on Thoracic Hyperkyphosis, Scapular Position, Respiratory Function, and Happiness in Girls Aged 10-12 Years.
Donya Kouchi, Mansour Sahebozamani, Abdolhamid Daneshjoo, Sugalya Amatachaya, Mohammad Alimoradi, Mojtaba Iranmanesh
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Abstract
Purpose: This study examined the impact of an 8-week corrective dance intervention on thoracic hyperkyphosis, scapular position, breathing, and happiness in girls aged 10-12 years.
Methods: Sixty participants were randomly assigned to either an experimental (EX) or control (CO) group. The intervention involved rhythmic and corrective movements conducted 3 times a week. Measurements were taken before and after the intervention for thoracic hyperkyphosis angle, scapular position, lung function, and happiness levels.
Results: EX showed greater improvements (P = .001) than CO for the decrement of thoracic hyperkyphosis angle (48.20-42.80°) than in CO (47.66°-46.59°), and scapular position improved more (P = .003) in EX (1.48°-1.20°) than in CO (1.44°-1.42°). Forced vital capacity (P = .001) and forced expiratory volume in 1 second (P = .001) significantly increased in EX (FVC: 2.65-3.40 L; FEV1: 2.32-2.74 L), while they remained stable in CO. Happiness levels significantly improved (P = .001) in EX (42.20-49.79) and slightly decreased in CO (41.80-40.15).
Conclusions: The 8-week dance program improved posture, scapular position, breathing, and happiness in girls aged 10-12 years. It enhances physical health, emotional well-being, and social skills in children and adolescents.
期刊介绍：
Pediatric Exercise Science is a journal committed to enriching the scientific knowledge of exercise during childhood and adolescence. To this end it publishes information that contributes to an understanding of (a) the unique aspects of the physiologic, physical, biochemical, and psychologic responses of children to exercise, (b) the role of exercise in the treatment of pediatric chronic diseases, (c) the importance of physical activity in the prevention of illness and preservation of wellness, and (d) the means by which participation in sports may be made safer and more enjoyable for children and youth. Consideration will be given for publication of work by various methodologies consistent with the scientific approach.
Besides original research, the journal includes review articles, abstracts from other journals, book reviews, and editorial comments. Pediatric Exercise Science encourages the expression of conflicting opinions regarding children and exercise by providing a forum for alternative viewpoints. At the same time it serves as a means of accumulating a base of research information that will allow application of experimental data to clinical practice. The scientific disciplines contributing to this body of knowledge are diverse. Therefore it is the purpose of this journal to provide a common focus for disseminating advances in the science of exercise during childhood. In doing so, the journal allows the opportunity for cross-fertilization of ideas between disciplines that will potentiate the growth of knowledge in this field. Pediatric Exercise Science seeks to stimulate new ideas regarding exercise in children and to increase the awareness of scientists, health care providers, and physical educators of the importance of exercise during childhood.
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