Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.65
Jung-Woo Jeon, Seung-Min Lee
This study explores the phenomena that appear in the process of participating in CrossFit through a theoretical approach to symbolic interaction, and through this, explores the charm of CrossFit events and presents necessary measures for continued participation of members. In the research method, in-depth interviews with research participants were conducted, inductive category analysis, and consultation with expert groups were conducted. In conclusion, first, a publicity strategy that introduces various exercise programs and improves basic physical strength is helpful. Second, participating in large and small competitions to achieve goals requires an operational strategy to enhance a sense of belonging and community. Third, continuous motivation must be achieved through the presentation of goals and tasks, and the management plan for ties and exchanges between members will also be a method for continuous membership retention.
{"title":"Attractive Factors in the CrossFit Participation Process and Sustainable Participation Plans","authors":"Jung-Woo Jeon, Seung-Min Lee","doi":"10.35159/kjss.2023.10.32.5.65","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.65","url":null,"abstract":"This study explores the phenomena that appear in the process of participating in CrossFit through a theoretical approach to symbolic interaction, and through this, explores the charm of CrossFit events and presents necessary measures for continued participation of members. In the research method, in-depth interviews with research participants were conducted, inductive category analysis, and consultation with expert groups were conducted. In conclusion, first, a publicity strategy that introduces various exercise programs and improves basic physical strength is helpful. Second, participating in large and small competitions to achieve goals requires an operational strategy to enhance a sense of belonging and community. Third, continuous motivation must be achieved through the presentation of goals and tasks, and the management plan for ties and exchanges between members will also be a method for continuous membership retention.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"146 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.559
Ro-Han Kim, Tai-Hyung Kim
Companies are making efforts to recognize and apply the direction of new management through the creation of shared values to solve social, economic, and environmental problems caused by the expansion of the capital market and the expansion of industrial society. In line with the trend of the times when discussions on the creation of shared value in various fields are underway, the purpose of this paper is to prepare measures to revitalize the creation of shared value by sports public interest corporations. In order to achieve the purpose of this study, in-depth interviews and Delphi techniques were used to conduct research on the activation factors of the productivity finance sector in the value chain among the shared value creation practices proposed by Poter and Kramer. In-depth interviews and three Delphi surveys were conducted with a panel of nine experts from academia, public interest corporations, and CSV practitioners closely related to this study, and the following conclusions were finally obtained. Four items were derived: “organization of professional departments for CSV,” “efforts to improve employee productivity,” “budgeting for CSV,” and “vertical organizational restructuring.” We hope that these research results will help sports public interest corporations to present the direction of development and create exemplary cases in the future in converting to the creation of shared value, a win-win management method.
{"title":"A Study on the Revitalize Creating Shared Value(CSV) through Productivity Redefinition in the Value Chain: Focusing on Sports Public Interest Corporations","authors":"Ro-Han Kim, Tai-Hyung Kim","doi":"10.35159/kjss.2023.10.32.5.559","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.559","url":null,"abstract":"Companies are making efforts to recognize and apply the direction of new management through the creation of shared values to solve social, economic, and environmental problems caused by the expansion of the capital market and the expansion of industrial society. In line with the trend of the times when discussions on the creation of shared value in various fields are underway, the purpose of this paper is to prepare measures to revitalize the creation of shared value by sports public interest corporations. In order to achieve the purpose of this study, in-depth interviews and Delphi techniques were used to conduct research on the activation factors of the productivity finance sector in the value chain among the shared value creation practices proposed by Poter and Kramer. In-depth interviews and three Delphi surveys were conducted with a panel of nine experts from academia, public interest corporations, and CSV practitioners closely related to this study, and the following conclusions were finally obtained. Four items were derived: “organization of professional departments for CSV,” “efforts to improve employee productivity,” “budgeting for CSV,” and “vertical organizational restructuring.” We hope that these research results will help sports public interest corporations to present the direction of development and create exemplary cases in the future in converting to the creation of shared value, a win-win management method.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.135
Dong-Jun Lee, Ji-Hyun Hwang
This study has a main purpose that closely examines the structural relationship among grit, exercise passion, exercise satisfaction and exercise adherence of life sports participants In order to achieve it, the sample from participants of life sports were accumulated by using convenience sampling that chose sports centers city in seoul and gyeonggi-do. The samples were 300 people. and we excluded unsuitable sheet like that were decided as untruthful one and an omission and unclear. So the final samples were 243 people. On the basis of that, The statistical techniques, spss 24.0 and amos 24.0 program have been used for the analysis as per research purpose. The statistical analysis used in the research for a data analysis includes frequency analysis, confirmatory factor analysis, reliability analysis, correlation analysis, and structure equation model analysis. The research has drawn the following conclusions, based on the above mentioned research method and its procedures: First, The grit influences the exercise passion. Second, The exercise passion influences the exercise satisfaction Third, The exercise passion influences the exercise adherence. Fourth, The exercise satisfaction influences the exercise adherence.
{"title":"Structural relationship among Grit, Exercise Passion, Exercise Satisfaction and Exercise Adherence of Life Sports Participants","authors":"Dong-Jun Lee, Ji-Hyun Hwang","doi":"10.35159/kjss.2023.10.32.5.135","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.135","url":null,"abstract":"This study has a main purpose that closely examines the structural relationship among grit, exercise passion, exercise satisfaction and exercise adherence of life sports participants In order to achieve it, the sample from participants of life sports were accumulated by using convenience sampling that chose sports centers city in seoul and gyeonggi-do. The samples were 300 people. and we excluded unsuitable sheet like that were decided as untruthful one and an omission and unclear. So the final samples were 243 people. On the basis of that, The statistical techniques, spss 24.0 and amos 24.0 program have been used for the analysis as per research purpose. The statistical analysis used in the research for a data analysis includes frequency analysis, confirmatory factor analysis, reliability analysis, correlation analysis, and structure equation model analysis. The research has drawn the following conclusions, based on the above mentioned research method and its procedures: First, The grit influences the exercise passion. Second, The exercise passion influences the exercise satisfaction Third, The exercise passion influences the exercise adherence. Fourth, The exercise satisfaction influences the exercise adherence.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.765
Eun-Sang Han, Young-Hwan Seo
This study is aimed at suggesting a physiological improvement method for exercise anemia by improving hemoglobin in the blood and oxygen transport capacity by improving lung function by combining aerobic exercise and respiratory muscle training for women with exercise anemia. The subjects of the study were 26 women of childbearing age who showed symptoms of exercise anemia, and only subjects who scored 12 g/dL or higher on the blood hemoglobin test and 2 points or higher on the VES-A test were selected to perform only aerobic exercise (Aerobics Exercise Group) and Respiratory muscle training groups were assigned to each group of 13 people. The results of the 10-week program are as follows.BR 1. Combination of respiratory muscle training effectively increases hemoglobin compared to single aerobic exercise.BR 2. Combination of respiratory muscle training effectively strengthens lung function compared to single aerobic exercise.BR 3. Combination of respiratory muscle training effectively improves symptoms of anemia compared to single aerobic exercise.BR Therefore, the combination of respiratory muscle training and aerobic exercise can be suggested as an effective exercise therapy to improve female exercise anemia rather than single aerobic exercise, and is considered suitable for increasing hemoglobin in the blood and strengthening lung function.
{"title":"Effects of Aerobic Exercise and Respiratory Muscle Complex Training on Improvement of Blood Hemoglobin, Lung Function, and Anemia in Women with Exercise Anemia","authors":"Eun-Sang Han, Young-Hwan Seo","doi":"10.35159/kjss.2023.10.32.5.765","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.765","url":null,"abstract":"This study is aimed at suggesting a physiological improvement method for exercise anemia by improving hemoglobin in the blood and oxygen transport capacity by improving lung function by combining aerobic exercise and respiratory muscle training for women with exercise anemia. The subjects of the study were 26 women of childbearing age who showed symptoms of exercise anemia, and only subjects who scored 12 g/dL or higher on the blood hemoglobin test and 2 points or higher on the VES-A test were selected to perform only aerobic exercise (Aerobics Exercise Group) and Respiratory muscle training groups were assigned to each group of 13 people. The results of the 10-week program are as follows.BR 1. Combination of respiratory muscle training effectively increases hemoglobin compared to single aerobic exercise.BR 2. Combination of respiratory muscle training effectively strengthens lung function compared to single aerobic exercise.BR 3. Combination of respiratory muscle training effectively improves symptoms of anemia compared to single aerobic exercise.BR Therefore, the combination of respiratory muscle training and aerobic exercise can be suggested as an effective exercise therapy to improve female exercise anemia rather than single aerobic exercise, and is considered suitable for increasing hemoglobin in the blood and strengthening lung function.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"57 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.259
Ji-Soo Kim
The purpose of this study was to analyze the relation among coaching types, competitive anxiety and athletics performance in tennis and to investigate mediating effects of competitive anxiety between coaching types and athletics performance. Results indicated that there were significiant differences in coaching type, competitive anxiety, athletics performance by sex, grade, player carrer, recent win carrer. And results indicated that there were relationship among coaching type, competitive anxiety, athletics performance. Coaching type had positive relation with sport satisfaction and had negative relation with competitive anxiety. On the other hand competitive anxiety had negative relation with sport satisfaction.
{"title":"The Effect of Coaching Type and Player Competitive Anxiety on Athletics Performance in Tennis","authors":"Ji-Soo Kim","doi":"10.35159/kjss.2023.10.32.5.259","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.259","url":null,"abstract":"The purpose of this study was to analyze the relation among coaching types, competitive anxiety and athletics performance in tennis and to investigate mediating effects of competitive anxiety between coaching types and athletics performance. Results indicated that there were significiant differences in coaching type, competitive anxiety, athletics performance by sex, grade, player carrer, recent win carrer. And results indicated that there were relationship among coaching type, competitive anxiety, athletics performance. Coaching type had positive relation with sport satisfaction and had negative relation with competitive anxiety. On the other hand competitive anxiety had negative relation with sport satisfaction.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"2 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.305
Liu YiNing, Bum-Young Park
The purpose of this study was to investigates the effects of different types of exercise on the mental health of international students in the case of novel corona virus(COVID-19). In this study, the subjects were divided into aerobic exercise group, resistance movement group and non-exercise group according to their exercise condition through questionnaires for a period of 16 weeks of survey tracking, and data collection was carried out three times during the survey period (initial data, after 8 weeks of exercise, after 16 weeks of exercise), and the data results were processed by SPSS and then analyzed using LSD (Least Significant Difference) for multiple comparison analysis. This study showed that exercise can improve the mental health of Chinese international students and eliminate negative emotional reactions and psychological problems. Among them, aerobic exercise has a faster improvement effect onBRinternational students
{"title":"The Effect of Exercise by Type on the Psychological Anxiety and Depression Level of Chinese Students with Experience of COVID-19 Infection","authors":"Liu YiNing, Bum-Young Park","doi":"10.35159/kjss.2023.10.32.5.305","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.305","url":null,"abstract":"The purpose of this study was to investigates the effects of different types of exercise on the mental health of international students in the case of novel corona virus(COVID-19). In this study, the subjects were divided into aerobic exercise group, resistance movement group and non-exercise group according to their exercise condition through questionnaires for a period of 16 weeks of survey tracking, and data collection was carried out three times during the survey period (initial data, after 8 weeks of exercise, after 16 weeks of exercise), and the data results were processed by SPSS and then analyzed using LSD (Least Significant Difference) for multiple comparison analysis. This study showed that exercise can improve the mental health of Chinese international students and eliminate negative emotional reactions and psychological problems. Among them, aerobic exercise has a faster improvement effect onBRinternational students","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"39 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135980011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.627
Hong-Sik Cho, Min-Joo Cho
The purpose of this study is to investigate the effects of students" self-directedness on their sense of challenge and learning flow in PE classes. For this purpose, the investigator found a population of middle and high school students in Gyeonggi Province and selected 328 through convenience sampling. Collected data was put to the multiple regression analysis with the SPSS Win Ver 23.0 statistical program. The findings were as follows: First, self-directedness had statistically significant effects on students" sense of challenge in PE classes. second, their sense of challenge had statistically significant effects on their learning flow in PE classes and finally, self-directedness had statistically significant effects on their learning flow in PE classes.
摘要本研究旨在探讨学生自我指导对体育课挑战感及学习流程的影响。为此，调查人员以京畿道的初高中学生为对象，通过方便抽样的方法，选择了328名学生。使用SPSS Win Ver 23.0统计程序对收集到的数据进行多元回归分析。研究发现:第一，自我指导对学生体育课挑战感有显著的影响。第二，挑战感对学生的体育学习流有显著的影响;最后，自我指导对学生的体育学习流有显著的影响。
{"title":"Relations between Students\" Self-Directedness and Their Sense of Challenge and Learning Flow in Physical Education Classes","authors":"Hong-Sik Cho, Min-Joo Cho","doi":"10.35159/kjss.2023.10.32.5.627","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.627","url":null,"abstract":"The purpose of this study is to investigate the effects of students\" self-directedness on their sense of challenge and learning flow in PE classes. For this purpose, the investigator found a population of middle and high school students in Gyeonggi Province and selected 328 through convenience sampling. Collected data was put to the multiple regression analysis with the SPSS Win Ver 23.0 statistical program. The findings were as follows: First, self-directedness had statistically significant effects on students\" sense of challenge in PE classes. second, their sense of challenge had statistically significant effects on their learning flow in PE classes and finally, self-directedness had statistically significant effects on their learning flow in PE classes.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"102 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135980284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.813
Sung-Hoon Hur, Seong-Uk Lee
PURPOSE: In this study, we investigated the effect of 1,2,3,4,6-penta-O-galloyl-β-D-glucose (PGG) on cell differentiation and dexamethasone-induced muscle atrophy in mouse C2C12 myoblast.BR METHOD: C2C12 myoblasts were cultured with Dulbecco’s modified Eagle’s medium (DMEM), 10% fetal bovine serum (FBS) and were differentiated to myotube cells using a differentiation medium containing 2% horse serum for 4 days. A muscle atrophy model was generated by treating with 1 μM dexamathasone for 18 h. We determined the cell viability, microscopy, western blot, and quantitative real-time PCR analysis.BR RESULTS: PGG had neither effect on cell viability of C2C12 myoblast at a concentration of 0-10 μM for 24 h nor protein and mRNA expression (Atrogin, Murf1, Myogenin, and MyHC).BR CONCLUSIONS: These data indicate that PGG has no effect on cell differentiation and dexamethasoneinduced atrophy using C2C12 cells. Further studies are required to determine the interaction of nutrition and exercise on skeletal muscle atrophy.
目的:研究1,2,3,4,6-五- o -没食子酰-β- d -葡萄糖(PGG)对小鼠C2C12成肌细胞分化和地塞米松诱导的肌萎缩的影响。BR方法:将C2C12成肌细胞用Dulbecco 's modified Eagle 's medium (DMEM)和10%胎牛血清(FBS)培养，用含2%马血清的分化培养基培养4 d后分化为肌管细胞。1 μM地塞米松作用18 h，形成肌肉萎缩模型。测定细胞活力、显微镜、western blot和实时荧光定量PCR分析。结果:PGG对C2C12成肌细胞0 ~ 10 μM浓度作用24 h后细胞活力无影响，对Atrogin、Murf1、Myogenin、MyHC蛋白和mRNA表达无影响。结论:这些数据表明PGG对C2C12细胞分化和地塞米松诱导的细胞萎缩无影响。需要进一步的研究来确定营养和运动对骨骼肌萎缩的相互作用。
{"title":"The effect of 1,2,3,4,6-penta-O-galloyl-β-D-gluocse on cell differentiation and dexamethasone-induced muscle atrophy in C2C12 cell","authors":"Sung-Hoon Hur, Seong-Uk Lee","doi":"10.35159/kjss.2023.10.32.5.813","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.813","url":null,"abstract":"PURPOSE: In this study, we investigated the effect of 1,2,3,4,6-penta-O-galloyl-β-D-glucose (PGG) on cell differentiation and dexamethasone-induced muscle atrophy in mouse C2C12 myoblast.BR METHOD: C2C12 myoblasts were cultured with Dulbecco’s modified Eagle’s medium (DMEM), 10% fetal bovine serum (FBS) and were differentiated to myotube cells using a differentiation medium containing 2% horse serum for 4 days. A muscle atrophy model was generated by treating with 1 μM dexamathasone for 18 h. We determined the cell viability, microscopy, western blot, and quantitative real-time PCR analysis.BR RESULTS: PGG had neither effect on cell viability of C2C12 myoblast at a concentration of 0-10 μM for 24 h nor protein and mRNA expression (Atrogin, Murf1, Myogenin, and MyHC).BR CONCLUSIONS: These data indicate that PGG has no effect on cell differentiation and dexamethasoneinduced atrophy using C2C12 cells. Further studies are required to determine the interaction of nutrition and exercise on skeletal muscle atrophy.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"496 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.723
Yong-Kyun Jeon, Jae-Il Choi
This study was conducted to investigate the effect on changes in phisical coordination after applying the Kin-ball program for 30 weeks to students with intellectual disabilities. The subjects of this study were eight intellectually disabled students at S Middle School in Y city of Gyeong gi province. It was conducted after obtaining consent from the subjects and their parents to participate in the study. The Kin-ball program was designed step-by-step with a frequency of exercise twice a week for a total of 30 weeks. To evaluate the physical coordination of the study subjects, the Korean version of the Oseretsky Test of Motor Proficiency was conducted, and static coordination, hand movement coordination, and general movement coordination tests were conducted among various test items. The physical coordination test was measured a total of 7 times at 5-week intervals. After the Kin-ball program was terminated, repeated measures ANOVA was conducted to analyze the difference in changes in physical coordination. The main results are as follows. Static coordination was found to increase significantly after 25 and 30 weeks compared to before, after 5 weeks, after 10 weeks, and after 15 weeks. Hand movement coordination showed a significant main effect (p.001), but a post-hoc analysis showed no significant difference. General coordination was found to increase significantly after 25 weeks and 30 weeks compared to before, after 10 weeks, after 15 weeks, and after 20 weeks. Changes in physical characteristics significantly increased height after 30 weeks compared to before(p.01). In summary, long-term application of the Kin-ball program to students with intellectual disabilities has a positive effect on physical coordination.
{"title":"Effects of Long-term Kin-ball Program on Changes in Physical Coordination of Students with Intellectual Disabilities","authors":"Yong-Kyun Jeon, Jae-Il Choi","doi":"10.35159/kjss.2023.10.32.5.723","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.723","url":null,"abstract":"This study was conducted to investigate the effect on changes in phisical coordination after applying the Kin-ball program for 30 weeks to students with intellectual disabilities. The subjects of this study were eight intellectually disabled students at S Middle School in Y city of Gyeong gi province. It was conducted after obtaining consent from the subjects and their parents to participate in the study. The Kin-ball program was designed step-by-step with a frequency of exercise twice a week for a total of 30 weeks. To evaluate the physical coordination of the study subjects, the Korean version of the Oseretsky Test of Motor Proficiency was conducted, and static coordination, hand movement coordination, and general movement coordination tests were conducted among various test items. The physical coordination test was measured a total of 7 times at 5-week intervals. After the Kin-ball program was terminated, repeated measures ANOVA was conducted to analyze the difference in changes in physical coordination. The main results are as follows. Static coordination was found to increase significantly after 25 and 30 weeks compared to before, after 5 weeks, after 10 weeks, and after 15 weeks. Hand movement coordination showed a significant main effect (p.001), but a post-hoc analysis showed no significant difference. General coordination was found to increase significantly after 25 weeks and 30 weeks compared to before, after 10 weeks, after 15 weeks, and after 20 weeks. Changes in physical characteristics significantly increased height after 30 weeks compared to before(p.01). In summary, long-term application of the Kin-ball program to students with intellectual disabilities has a positive effect on physical coordination.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"78 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.35159/kjss.2023.10.32.5.837
Sung-Min Kim, Je-Heon Moon
The purpose of this study is to evaluate the static equilibrium through strengthening exercises of the lower extremity muscles according to the wearing of unstable shoes for six weeks. Thirty female students were included in this study, and they were randomly assigned to the normal shoes group and the unstable shoes group. All participants performed exercise programs such as squats and lunges three times a week for six months. To measure static equilibrium during pre/post tests, the participants performed single-leg stand and collected data on the total COP(center of pressure) path length, speed, area, ratio of Rambling to COP ratio and Trembling to COP ratio, and frequency, elasticity, and stiffness of tibialis anterior and gastrocnemius. The results indicated that there was an interaction between the normal shoes group and the unstable shoes group in terms of the total path length of COP(F=4.092, p=.049). The unstable shoes group decreased during the post-test than the pre-test(p=.010). Rambling and Trembling in the medial-lateral direction showed interactions(Rambling: F=3.858, p=.044, Trembling: F=3.066, p=.035). After training, the unstable shoes group decreased compared to the normal shoes group(Rambling: p=.040, Trembling: p=.008). Also, muscle stiffness of lateral gastrocnemius showed an interaction between the two shoes(F=15.545, p=.000). The stiffness of the unstable shoes group decreased more during the post-test than the pre-test(p=.020), unstable shoes group was decreased than normal shoes(p= .008). Therefore, it was found that there was a high effect on maintaining equilibrium when performing an exercise program to improve lower extremity muscle after wearing unstable shoes.
{"title":"The Effect of Static equilibrium on Strengthening Exercise of Lower Extremity with Unstable Shoes","authors":"Sung-Min Kim, Je-Heon Moon","doi":"10.35159/kjss.2023.10.32.5.837","DOIUrl":"https://doi.org/10.35159/kjss.2023.10.32.5.837","url":null,"abstract":"The purpose of this study is to evaluate the static equilibrium through strengthening exercises of the lower extremity muscles according to the wearing of unstable shoes for six weeks. Thirty female students were included in this study, and they were randomly assigned to the normal shoes group and the unstable shoes group. All participants performed exercise programs such as squats and lunges three times a week for six months. To measure static equilibrium during pre/post tests, the participants performed single-leg stand and collected data on the total COP(center of pressure) path length, speed, area, ratio of Rambling to COP ratio and Trembling to COP ratio, and frequency, elasticity, and stiffness of tibialis anterior and gastrocnemius. The results indicated that there was an interaction between the normal shoes group and the unstable shoes group in terms of the total path length of COP(F=4.092, p=.049). The unstable shoes group decreased during the post-test than the pre-test(p=.010). Rambling and Trembling in the medial-lateral direction showed interactions(Rambling: F=3.858, p=.044, Trembling: F=3.066, p=.035). After training, the unstable shoes group decreased compared to the normal shoes group(Rambling: p=.040, Trembling: p=.008). Also, muscle stiffness of lateral gastrocnemius showed an interaction between the two shoes(F=15.545, p=.000). The stiffness of the unstable shoes group decreased more during the post-test than the pre-test(p=.020), unstable shoes group was decreased than normal shoes(p= .008). Therefore, it was found that there was a high effect on maintaining equilibrium when performing an exercise program to improve lower extremity muscle after wearing unstable shoes.","PeriodicalId":497986,"journal":{"name":"The Korean Society of Sports Science","volume":"56 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135979865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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