Pub Date : 2023-09-30DOI: 10.24985/kjss.2023.34.3.534
Hakgyun Lee, Hyunsoo Jung
PURPOSE This study aimed to analyze research trends in physical education within small schools from 1992 to the present, offering insights and directions for future research in this domain.METHODS To achieve this objective, we gathered data from 22 domestic journals utilizing keywords such as “small school,” “combined class,” “farming and fishing village,” “physical education,” and “sports.” Subsequently, the collected data encompassing topics, keywords, methods, subjects, and research areas, were organized using Excel. We employed the Word-Cloud program for the analysis of frequency by period and subject words by period.RESULTS Trends in physical education within small schools were categorized into three primary aspects: subject, method, and research area. Firstly, concerning research topics, the predominant focus centered on the application of teaching and learning as well as the curriculum management, with less emphasis on pre-service and incumbent teachers. Secondly, research methods shifted from quantitative to qualitative approaches starting in the 2000s. However, the utilization of qualitative research methods displayed limited diversity. Lastly, we analyzed the research area by classifying it into the region where the research subject is situated and the region to which the researcher belongs. The Gyeongsang and Gangwon regions constituted the majority in both categories, with over half of the researchers hailing from Gyeongbuk.CONCLUSIONS This study underscores the growing necessity for research into physical activity within small schools, given the increasing proportion of such institutions. It offers valuable insights for future research endeavors in the realm of physical activity within small schools.
{"title":"Research Trends in Physical Education in Small Schools","authors":"Hakgyun Lee, Hyunsoo Jung","doi":"10.24985/kjss.2023.34.3.534","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.534","url":null,"abstract":"PURPOSE This study aimed to analyze research trends in physical education within small schools from 1992 to the present, offering insights and directions for future research in this domain.METHODS To achieve this objective, we gathered data from 22 domestic journals utilizing keywords such as “small school,” “combined class,” “farming and fishing village,” “physical education,” and “sports.” Subsequently, the collected data encompassing topics, keywords, methods, subjects, and research areas, were organized using Excel. We employed the Word-Cloud program for the analysis of frequency by period and subject words by period.RESULTS Trends in physical education within small schools were categorized into three primary aspects: subject, method, and research area. Firstly, concerning research topics, the predominant focus centered on the application of teaching and learning as well as the curriculum management, with less emphasis on pre-service and incumbent teachers. Secondly, research methods shifted from quantitative to qualitative approaches starting in the 2000s. However, the utilization of qualitative research methods displayed limited diversity. Lastly, we analyzed the research area by classifying it into the region where the research subject is situated and the region to which the researcher belongs. The Gyeongsang and Gangwon regions constituted the majority in both categories, with over half of the researchers hailing from Gyeongbuk.CONCLUSIONS This study underscores the growing necessity for research into physical activity within small schools, given the increasing proportion of such institutions. It offers valuable insights for future research endeavors in the realm of physical activity within small schools.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135082673","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.477
Min-Ah Ryu
PURPOSE This study aimed to identify and establish ESG activity assessment factors tailored for sports brands, offering a foundational framework for fostering sustainability within the sports industry.METHODS A Delphi survey was conducted between December 1, 2022, and January 31, 2023, involving university professors, sports brand executives, ESG researchers, sports marketing majors , a nd sports brand influencers. Data were analyzed using SPSS WIN 24.0 and MS Excel, encompassing research subject classification, consistency verification, and empirical analysis.RESULTS The assessment of ESG activity evaluation factors of sports brands revealed that governance, social, and environmental dimensions ranked in descending order of relative importance. Among specific evaluation criteria, the adoption of employee ethics regulations was deemed paramount in the governance evaluation area, while support for stakeholder welfare and social well-being took precedence in the social evaluation category. In the environmental sector, the production and delivery of eco-friendly, durable products held the highest significance. Further analysis, considering the weighted priorities of all evaluation factors, emphasized the importance of factors, such as the adoption of employee ethics regulations, support for stakeholder welfare, social well-being, and the production and delivery of eco-friendly, durable products. Conversely, disclosure of company information and issues, support for the underprivileged, and general shareholders' meeting or agenda for the protection of shareholders' rights and interests ranked lower.CONCLUSIONS In summary, this study validates the role of governance (G) aspects within ESG activities for sports brands, alongside environmental and social dimensions. It highlights the importance of a balanced ESG framework, particularly in an era marked by heightened social responsibility awareness among consumers. Prioritizing governance in marketing strategies not only distinguishes sports brands but also necessitates impactful promotion and advertising efforts.
{"title":"Exploring and Analyzing ESG Activity Evaluation Factors of Sports Brands using Delphi and AHP Techniques","authors":"Min-Ah Ryu","doi":"10.24985/kjss.2023.34.3.477","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.477","url":null,"abstract":"PURPOSE This study aimed to identify and establish ESG activity assessment factors tailored for sports brands, offering a foundational framework for fostering sustainability within the sports industry.METHODS A Delphi survey was conducted between December 1, 2022, and January 31, 2023, involving university professors, sports brand executives, ESG researchers, sports marketing majors , a nd sports brand influencers. Data were analyzed using SPSS WIN 24.0 and MS Excel, encompassing research subject classification, consistency verification, and empirical analysis.RESULTS The assessment of ESG activity evaluation factors of sports brands revealed that governance, social, and environmental dimensions ranked in descending order of relative importance. Among specific evaluation criteria, the adoption of employee ethics regulations was deemed paramount in the governance evaluation area, while support for stakeholder welfare and social well-being took precedence in the social evaluation category. In the environmental sector, the production and delivery of eco-friendly, durable products held the highest significance. Further analysis, considering the weighted priorities of all evaluation factors, emphasized the importance of factors, such as the adoption of employee ethics regulations, support for stakeholder welfare, social well-being, and the production and delivery of eco-friendly, durable products. Conversely, disclosure of company information and issues, support for the underprivileged, and general shareholders' meeting or agenda for the protection of shareholders' rights and interests ranked lower.CONCLUSIONS In summary, this study validates the role of governance (G) aspects within ESG activities for sports brands, alongside environmental and social dimensions. It highlights the importance of a balanced ESG framework, particularly in an era marked by heightened social responsibility awareness among consumers. Prioritizing governance in marketing strategies not only distinguishes sports brands but also necessitates impactful promotion and advertising efforts.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135083687","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.522
Joohyun Choi, Jaekoo Lee, HyoungJoo Ha
PURPOSE This study presents a policy proposal to integrate the National Sports Festival and sport-specific competitions into a broader national balanced development plan, particularly targeting regions facing potential obsolescence.METHODS Applying both balanced growth theory and unbalanced growth theory, we analyzed the issue through a comprehensive review of the literature, encompassing both domestic and international cases.RESULTS Our findings lead to several key conclusions and policy recommendations. Firstly, we recommend the relocation of the National Sports Festival hosting rights to regions at risk of becoming obsolete. Secondly, we propose the designation of specific venues for each sport event. Thirdly, we emphasize the development of sports events that uniquely characterize specific regions. Fourthly, we suggest engaging local residents of host cities to form a robust sports event support staff. Fifthly, we advocate for the enhancement of local accommodation facilities. Lastly, we envision the transformation of the National Sports Festival into a “Korea Open” event.CONCLUSIONS This study holds significance in its contribution to national balanced development through the strategic utilization of sports events, such as national sports festivals.
{"title":"Revitalizing Sports Events for National Balanced Development: A Study on the Transformation of the National Sports Festival Venue","authors":"Joohyun Choi, Jaekoo Lee, HyoungJoo Ha","doi":"10.24985/kjss.2023.34.3.522","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.522","url":null,"abstract":"PURPOSE This study presents a policy proposal to integrate the National Sports Festival and sport-specific competitions into a broader national balanced development plan, particularly targeting regions facing potential obsolescence.METHODS Applying both balanced growth theory and unbalanced growth theory, we analyzed the issue through a comprehensive review of the literature, encompassing both domestic and international cases.RESULTS Our findings lead to several key conclusions and policy recommendations. Firstly, we recommend the relocation of the National Sports Festival hosting rights to regions at risk of becoming obsolete. Secondly, we propose the designation of specific venues for each sport event. Thirdly, we emphasize the development of sports events that uniquely characterize specific regions. Fourthly, we suggest engaging local residents of host cities to form a robust sports event support staff. Fifthly, we advocate for the enhancement of local accommodation facilities. Lastly, we envision the transformation of the National Sports Festival into a “Korea Open” event.CONCLUSIONS This study holds significance in its contribution to national balanced development through the strategic utilization of sports events, such as national sports festivals.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135083688","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.501
Bomin Kim, Se-Young Park, Jaehyun Jung, Zhou Gong, Young Ji Lee, Wonseok(Eric) Jang
PURPOSE This study explores the impact of visual shape and exercise involvement on consumers' evaluation and happiness with healthy functional foods, specifically protein cookies.METHODS Using a one-factor design with two levels (pretty vs. ugly shape) and one measured variable (exercise involvement), we uncover interesting insights.RESULTS Consumers highly engaged in exercise show a greater purchase intention for ugly-shaped healthy functional foods compared to prettyshaped ones. Conversely, consumers with low exercise involvement express a higher purchase intention and happiness when it comes to pretty-shaped healthy functional foods compared to their ugly counterparts.CONCLUSIONS These findings contribute to the sports management and sports science literature by shedding light on how visual shape influences the evaluation of healthy functional foods by sport consumers. Furthermore, this research offers valuable practical implications for designing the shape of such foods to cater to the preferences of sports enthusiasts.
{"title":"Ugly or Pretty: The Effects of Aesthetics and Exercise Involvement on Consumers’ Evaluations of Healthy Functional Foods","authors":"Bomin Kim, Se-Young Park, Jaehyun Jung, Zhou Gong, Young Ji Lee, Wonseok(Eric) Jang","doi":"10.24985/kjss.2023.34.3.501","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.501","url":null,"abstract":"PURPOSE This study explores the impact of visual shape and exercise involvement on consumers' evaluation and happiness with healthy functional foods, specifically protein cookies.METHODS Using a one-factor design with two levels (pretty vs. ugly shape) and one measured variable (exercise involvement), we uncover interesting insights.RESULTS Consumers highly engaged in exercise show a greater purchase intention for ugly-shaped healthy functional foods compared to prettyshaped ones. Conversely, consumers with low exercise involvement express a higher purchase intention and happiness when it comes to pretty-shaped healthy functional foods compared to their ugly counterparts.CONCLUSIONS These findings contribute to the sports management and sports science literature by shedding light on how visual shape influences the evaluation of healthy functional foods by sport consumers. Furthermore, this research offers valuable practical implications for designing the shape of such foods to cater to the preferences of sports enthusiasts.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135082815","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.415
Kyoungkyu Jeon, Seji Ahn, Hyeongdo Jeong
PURPOSE This study aimed to investigate the effect of an ankle strap on kinetic variables of the lower limb during forward jump landing.METHODS Twelve healthy adult men (mean age, 23.58±2.22 years; mean height, 177.83±5.37 cm; mean weight, 75.00±7.72 kg) participated. The participants stood barefoot on both legs at a horizontal distance of 40% of their body height from the center of the force plate, then jumped forward and landed on the force plate with their dominant or non-dominant leg over a 30-cm hurdle while wearing or not wearing an ankle strap. Joint angle, peak vertical force, loading rate, and leg stiffness were calculated. Paired t-test and repeated-measures two-way analysis of variance with Bonferroni’s post hoc tests were used to compare the characteristics of both lower limbs and the effect of wearing an ankle strap. The significance level was α < .05RESULTS Our results showed significant differences in kinematic variables between the dominant and non-dominant legs without the ankle strap. With the ankle strap, the inversion angles at the ankle joints of both lower extremities were significantly decreased, and an interaction effect between both legs and the ankle strap occurred in the internal rotation angle of the ankle joint. Kinetic variables did not differ significantly.CONCLUSIONS The ankle strap did not completely compensate for ankle instability in the non-dominant leg, but it significantly reduced the angle of internal rotation at the ankle joint. Thus, we recommend that correct wearing of the ankle strap in sports since it reduces the possibility of lateral ankle sprains to some extent.
{"title":"Kinetic Variables of Lower-Extremity Joint during Forward Jump Landing with Versus without Elastic Ankle Strap","authors":"Kyoungkyu Jeon, Seji Ahn, Hyeongdo Jeong","doi":"10.24985/kjss.2023.34.3.415","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.415","url":null,"abstract":"PURPOSE This study aimed to investigate the effect of an ankle strap on kinetic variables of the lower limb during forward jump landing.METHODS Twelve healthy adult men (mean age, 23.58±2.22 years; mean height, 177.83±5.37 cm; mean weight, 75.00±7.72 kg) participated. The participants stood barefoot on both legs at a horizontal distance of 40% of their body height from the center of the force plate, then jumped forward and landed on the force plate with their dominant or non-dominant leg over a 30-cm hurdle while wearing or not wearing an ankle strap. Joint angle, peak vertical force, loading rate, and leg stiffness were calculated. Paired t-test and repeated-measures two-way analysis of variance with Bonferroni’s post hoc tests were used to compare the characteristics of both lower limbs and the effect of wearing an ankle strap. The significance level was α < .05RESULTS Our results showed significant differences in kinematic variables between the dominant and non-dominant legs without the ankle strap. With the ankle strap, the inversion angles at the ankle joints of both lower extremities were significantly decreased, and an interaction effect between both legs and the ankle strap occurred in the internal rotation angle of the ankle joint. Kinetic variables did not differ significantly.CONCLUSIONS The ankle strap did not completely compensate for ankle instability in the non-dominant leg, but it significantly reduced the angle of internal rotation at the ankle joint. Thus, we recommend that correct wearing of the ankle strap in sports since it reduces the possibility of lateral ankle sprains to some extent.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135083691","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.511
Eunah Hong, Yeonkyoung Jin
PURPOSE This study aims to provide policy recommendations for the development of women’s football and the enhancement of the Women’s University Football League (WUFL) by examining participant satisfaction and meaningfulness of football.METHODS To achieve this goal, we distributed survey questionnaires, including 5-point Likert scale and open-ended questions, and subsequently analyzed 153 responses using qualitative data analysis software, N-vivo.RESULTS Our findings reveal that female students actively engaged in the WUFL express high overall satisfaction. Furthermore, participants perceive football as a source of happiness, an energy booster, and a platform for new experiences. Their involvement in football goes beyond typical leisure; it is regarded as a form of serious leisure.DISCUSSION AND CONCLUSIONS Based on these results, we propose actions such as fostering and elevating amateur women’s competitions, promoting female students’ participation in football, and developing a comprehensive strategy for increasing women’s enjoyment of playing football.
{"title":"Exploration of Measures for Women&apos;s Football Vitalization Based on Participation in WUFL(Women&apos;s University Football Club League)","authors":"Eunah Hong, Yeonkyoung Jin","doi":"10.24985/kjss.2023.34.3.511","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.511","url":null,"abstract":"PURPOSE This study aims to provide policy recommendations for the development of women’s football and the enhancement of the Women’s University Football League (WUFL) by examining participant satisfaction and meaningfulness of football.METHODS To achieve this goal, we distributed survey questionnaires, including 5-point Likert scale and open-ended questions, and subsequently analyzed 153 responses using qualitative data analysis software, N-vivo.RESULTS Our findings reveal that female students actively engaged in the WUFL express high overall satisfaction. Furthermore, participants perceive football as a source of happiness, an energy booster, and a platform for new experiences. Their involvement in football goes beyond typical leisure; it is regarded as a form of serious leisure.DISCUSSION AND CONCLUSIONS Based on these results, we propose actions such as fostering and elevating amateur women’s competitions, promoting female students’ participation in football, and developing a comprehensive strategy for increasing women’s enjoyment of playing football.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135082819","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.406
Kyungeon Kim, Hyung Gyu Jeon, Kyeongtak Song, Sae Yong Lee
PURPOSE This study aimed to: 1) compare the differences in static lower-extremity alignment (SLEA) between female ballet dancers (BD) and non-ballet dancers (NBD); 2) investigate the differences among gesture leg (GL) and supporting leg (SL) in BD and dominant leg (DL) in NBD; and 3) compare limb asymmetry between groups.METHODS Twenty-nine female BD and 20 NBD were recruited for this study. The quadriceps, tibiofemoral, rearfoot, and genu-recurvatum angles, tibial torsion and varum, and navicular drop height were measured. An independent t-test was conducted to compare SLEA and limb asymmetry between groups. One-way analysis of variance with Bonferroni post-hoc tests were performed to determine the differences among the GL, SL and DL.RESULTS BD showed lower quadriceps and rearfoot angles, less tibial varum and navicular drop, and greater tibiofemoral angle (p<.005) than NBD. BD showed less quadriceps angle asymmetry but greater tibial torsion asymmetry (p<.01) than NBD. GL and SL in BD showed differences in quadriceps, tibiofemoral, rearfoot angle, tibial torsion and navicular drop compared to NBD.CONCLUSIONS Repetitive dance movements can transfer varying forces to the GL and SL, potentially contributing to SLEA asymmetry. An intervention strategy that can reduce SLEA asymmetry in BD is needed, as is the identification of elements of ballet training that contribute to maintaining a normal SLEA.
{"title":"Comparison of Static Lower Extremity Alignment in Female Ballet Dancers and Non-ballet Dancer","authors":"Kyungeon Kim, Hyung Gyu Jeon, Kyeongtak Song, Sae Yong Lee","doi":"10.24985/kjss.2023.34.3.406","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.406","url":null,"abstract":"PURPOSE This study aimed to: 1) compare the differences in static lower-extremity alignment (SLEA) between female ballet dancers (BD) and non-ballet dancers (NBD); 2) investigate the differences among gesture leg (GL) and supporting leg (SL) in BD and dominant leg (DL) in NBD; and 3) compare limb asymmetry between groups.METHODS Twenty-nine female BD and 20 NBD were recruited for this study. The quadriceps, tibiofemoral, rearfoot, and genu-recurvatum angles, tibial torsion and varum, and navicular drop height were measured. An independent <i>t</i>-test was conducted to compare SLEA and limb asymmetry between groups. One-way analysis of variance with Bonferroni post-hoc tests were performed to determine the differences among the GL, SL and DL.RESULTS BD showed lower quadriceps and rearfoot angles, less tibial varum and navicular drop, and greater tibiofemoral angle (<i>p</i><.005) than NBD. BD showed less quadriceps angle asymmetry but greater tibial torsion asymmetry (<i>p</i><.01) than NBD. GL and SL in BD showed differences in quadriceps, tibiofemoral, rearfoot angle, tibial torsion and navicular drop compared to NBD.CONCLUSIONS Repetitive dance movements can transfer varying forces to the GL and SL, potentially contributing to SLEA asymmetry. An intervention strategy that can reduce SLEA asymmetry in BD is needed, as is the identification of elements of ballet training that contribute to maintaining a normal SLEA.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135083690","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.392
Seong-Hoo Kim, Hyun-Seok Cho, Man-Gyoon Lee
PURPOSE This study aimed to investigate the effects of continuous exercise and the accumulation of short-duration exercise for 12 weeks on body composition, physical fitness, and lifestyle disease indices in overweight men in their 30s.METHODS Participants in the continuous exercise group (CE; n=13) performed a circuit exercise program of 30 min/session, 3 sessions/week for 12 weeks. Participants in the accumulation of short duration exercise group (ASE; n=12) performed the same exercise time of 30 min per day, divided into three sessions of 10 min. Body composition, physical fitness, and lifestyle disease indices were measured pre- and post-test and were compared by utilizing a repeated two-way ANOVA.RESULTS 1) Regarding body composition, body weight, body mass index, skeletal muscle mass, waist circumference, and fat mass decreased significantly, while hip circumference increased significantly in the CE group. Waist circumference and skeletal muscle mass decreased significantly, while hip circumference increased significantly in the ASE group. 2) Regarding physical fitness, right grip strength, sit and reach, sit up, and maximal oxygen uptake increased significantly in both groups. 3) Regarding hypertension indices, there were no significant differences in both groups, but they showed a tendency to improve. 4) Regarding hyperlipidemia indices, triglycerides (TG) decreased significantly in both groups, and total cholesterol (TC) decreased significantly in the CE group. 5) Regarding diabetes indices, there were no significant differences in both groups, but a tendency to improve was noticed. 6) Regarding arteriosclerosis indices: TG/high density lipoprotein-cholesterol ratio decreased significantly in both groups, and the TC/high density lipoprotein-cholesterol ratio decreased significantly in the CE group.CONCLUSIONS We concluded that both the accumulation of short duration exercise and continuous exercise can be effective in improving body composition, physical fitness, and lifestyle disease in overweight men.
{"title":"Effects of 12 Weeks of Continuous Exercise and Accumulation of Short-Duration Exercise on Body Composition, Physical Fitness, and Lifestyle Disease indices in Overweight Men in their 30s","authors":"Seong-Hoo Kim, Hyun-Seok Cho, Man-Gyoon Lee","doi":"10.24985/kjss.2023.34.3.392","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.392","url":null,"abstract":"PURPOSE This study aimed to investigate the effects of continuous exercise and the accumulation of short-duration exercise for 12 weeks on body composition, physical fitness, and lifestyle disease indices in overweight men in their 30s.METHODS Participants in the continuous exercise group (CE; <i>n</i>=13) performed a circuit exercise program of 30 min/session, 3 sessions/week for 12 weeks. Participants in the accumulation of short duration exercise group (ASE; <i>n</i>=12) performed the same exercise time of 30 min per day, divided into three sessions of 10 min. Body composition, physical fitness, and lifestyle disease indices were measured pre- and post-test and were compared by utilizing a repeated two-way ANOVA.RESULTS 1) Regarding body composition, body weight, body mass index, skeletal muscle mass, waist circumference, and fat mass decreased significantly, while hip circumference increased significantly in the CE group. Waist circumference and skeletal muscle mass decreased significantly, while hip circumference increased significantly in the ASE group. 2) Regarding physical fitness, right grip strength, sit and reach, sit up, and maximal oxygen uptake increased significantly in both groups. 3) Regarding hypertension indices, there were no significant differences in both groups, but they showed a tendency to improve. 4) Regarding hyperlipidemia indices, triglycerides (TG) decreased significantly in both groups, and total cholesterol (TC) decreased significantly in the CE group. 5) Regarding diabetes indices, there were no significant differences in both groups, but a tendency to improve was noticed. 6) Regarding arteriosclerosis indices: TG/high density lipoprotein-cholesterol ratio decreased significantly in both groups, and the TC/high density lipoprotein-cholesterol ratio decreased significantly in the CE group.CONCLUSIONS We concluded that both the accumulation of short duration exercise and continuous exercise can be effective in improving body composition, physical fitness, and lifestyle disease in overweight men.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135082671","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.382
Seongho Choi, Junga Lee
PURPOSE This study aimed to examine the effects of an 8-week gluteus medius strengthening exercise on back pain, balance, and strength in female office workers with low back pain.METHODS The participants of this study were female office workers aged 30 to 48 years old who reported low back pain on a visual analogue scale (VAS) ranging from 3 to 7. Twenty-six participants were randomly assigned to the exercise (n=13) and control (n=13) groups. The study applied a gluteus medius strengthening program to the exercise group for 8 weeks, three times a week, and 60 minutes per session. The participants in the control group were asked to maintain their normal life patterns during the period of intervention. Data collected from the test were analyzed through repeated two-way ANOVA, paired t-test, and independent t-test.RESULTS First, there has been a significant decrease in the pain level, as evidenced by VAS and Korean oswestry disability index (KODI) scores. Second, there was a statistically significant improvement in both static and dynamic balance capabilities. Last, back strength also significantly improved.CONCLUSIONS Application of the gluteus medius strengthening exercise appears to be effective for low back pain, static and dynamic balance capabilities, and back strength.
{"title":"Effects of an 8-week Gluteus Medius Strengthening Exercise on Back Pain, Balance, and Back Strength in Female Office Workers with Low Back Pain","authors":"Seongho Choi, Junga Lee","doi":"10.24985/kjss.2023.34.3.382","DOIUrl":"https://doi.org/10.24985/kjss.2023.34.3.382","url":null,"abstract":"PURPOSE This study aimed to examine the effects of an 8-week gluteus medius strengthening exercise on back pain, balance, and strength in female office workers with low back pain.METHODS The participants of this study were female office workers aged 30 to 48 years old who reported low back pain on a visual analogue scale (VAS) ranging from 3 to 7. Twenty-six participants were randomly assigned to the exercise (n=13) and control (n=13) groups. The study applied a gluteus medius strengthening program to the exercise group for 8 weeks, three times a week, and 60 minutes per session. The participants in the control group were asked to maintain their normal life patterns during the period of intervention. Data collected from the test were analyzed through repeated two-way ANOVA, paired t-test, and independent t-test.RESULTS First, there has been a significant decrease in the pain level, as evidenced by VAS and Korean oswestry disability index (KODI) scores. Second, there was a statistically significant improvement in both static and dynamic balance capabilities. Last, back strength also significantly improved.CONCLUSIONS Application of the gluteus medius strengthening exercise appears to be effective for low back pain, static and dynamic balance capabilities, and back strength.","PeriodicalId":17892,"journal":{"name":"Korean Journal of Sport Science","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135082816","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 : 2023-09-30DOI: 10.24985/kjss.2023.34.3.489
Jeoung-hak Lee, Seong-won Lee, Ji-hae Lee, Hoo-nyun Kim
PURPOSE This study aims to provide empirical foundational data for the development of a new profit model in Korean professional baseball. It does so by examining the influence of professional baseball NFT product attributes on customer perceptions of value, satisfaction, and purchase intention.METHODS Data were collected from consumers who have experience purchasing KBOLLECT. A total of 363 samples were collected for analysis. Surveys were utilized for data collection, encompassing 39 items that measured product characteristics, perceived value, satisfaction, purchase intention, and demographic information.Using the collected data, various statistical analyses were conducted including descriptive statistics, exploratory factor analysis, reliability analysis, correlation analysis and multiple regression using SPSS version 21. The ensuing results from the correlation analysis and multiple regression analysis are as follows.RESULTS Product features, including aesthetics, symbolism, and scarcity, had a positive impact on consumer’s perceived emotional value. Moreover, product features, encompassing aesthetics, symbolism, scarcity, and creativity played a significant role in enhancing consumer’s perceived economic value. Furthermore, product attributes such as aesthetics, symbolism, and creativity positively contributed to consumer’s perceived social value. Similarly, product features comprising aesthetics, scarcity, creativity, and symbolism positively affected consumer’s perceived intellectual value. Additionally, the research revealed that product features related to aesthetics, symbolism, creativity, and scarcity were instrumental in bolstering consumer. Importantly, these very attributes, including aesthetics, symbolism, scarcity, and creativity, exhibited a positive influence on consumers’ purchase intentions.CONCLUSIONS In conclusion, this study underscores the substantial impact of professional baseball NFT product characteristics on consumers’ perceptions, satisfaction, and purchase intentions. To maintain enduring relationships with consumers who engage with professional baseball NFT products, it is essential to fortify these product attributes and offer diverse services utilizing them.
目的本研究旨在为韩国职业棒球新盈利模式的发展提供实证基础数据。通过考察职业棒球NFT产品属性对顾客价值感知、满意度和购买意愿的影响。方法从有购买KBOLLECT经验的消费者中收集数据。共收集363份样本进行分析。采用问卷调查的方式进行数据收集，共包含39个项目，测量产品特征、感知价值、满意度、购买意愿和人口统计信息。</br>利用收集到的数据，使用SPSS version 21进行描述性统计、探索性因子分析、信度分析、相关分析和多元回归等统计分析。相关分析和多元回归分析的结果如下:结果产品特征(美学、象征主义和稀缺性)对消费者感知的情感价值有正向影响。此外，包括美学、象征主义、稀缺性和创造性在内的产品特征在提高消费者的感知经济价值方面发挥了重要作用。此外，美学、象征、创意等产品属性对消费者感知的社会价值有正向影响。同样，包含美学、稀缺性、创造性和象征主义的产品特征对消费者感知的智力价值有积极影响。此外，研究还表明，与美学、象征主义、创造力和稀缺性相关的产品特征有助于提升消费者。重要的是，这些属性，包括美学、象征主义、稀缺性和创造性，都对消费者的购买意愿产生了积极的影响。结论本研究强调了职业棒球NFT产品特征对消费者感知、满意度和购买意愿的实质性影响。为了与使用职业棒球NFT产品的消费者保持持久的关系，必须加强这些产品属性并利用它们提供多样化的服务。
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