Pub Date : 2023-04-30DOI: 10.15758/ajk.2023.25.2.19
Garry Kuan
Athletes are at risk for a wide range of psychological and physical disorders due to the stressors and injuries associated with sports. Anxiety, depression, and pain are the most frequent disorders, and they can all have a severe impact on an athlete's performance and potential career. This review has shown that several studies have demonstrated that listening to music, especially motivational and relaxing music, before, during, and after sports can be an emotionally engaging distraction that can help reduce negative emotions, the feeling of pain, as well as the accompanying negative affective experience. This mini review lays the groundwork for understanding how listening to music affects athletes, making it a non-invasive and less expensive way to treat anxiety, depression, and pain caused by sports.
{"title":"The Effect of Music Listening on Athletes' Anxiety, Depression, and Pain: A Mini Review","authors":"Garry Kuan","doi":"10.15758/ajk.2023.25.2.19","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.19","url":null,"abstract":"Athletes are at risk for a wide range of psychological and physical disorders due to the stressors and injuries associated with sports. Anxiety, depression, and pain are the most frequent disorders, and they can all have a severe impact on an athlete's performance and potential career. This review has shown that several studies have demonstrated that listening to music, especially motivational and relaxing music, before, during, and after sports can be an emotionally engaging distraction that can help reduce negative emotions, the feeling of pain, as well as the accompanying negative affective experience. This mini review lays the groundwork for understanding how listening to music affects athletes, making it a non-invasive and less expensive way to treat anxiety, depression, and pain caused by sports.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74009856","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.3
B. Kim, Dong Woo Kim, S. Kong
OBJECTIVES This study aimed to compare the functional movement screen (FMS) scores of baseball players according to their careers, for the purpose of injury prevention and healthcare programs.METHODS The study subjects were evaluated by measuring the differences in the seven fundamental movement patterns of FMS between groups according to their baseball career stages. The study included 27 college baseball players and 17 middle and high school baseball players, and analysis was conducted using STATA Version 15.0 (STATA Corp., College Station, TX, USA).RESULTS In the FMS total score, the rate of poor FMS total score (≤14) was statistically higher in 96.3% of the college baseball player than 41.18% of the middle and high school baseball player (p<0.001). In the mobility part, the rate of low FMS score (≤1) in shoulder mobility was statistically higher in 77.78% of the college baseball player than 35.29% of the middle and high school baseball player (p<0.001). In the motor control part, the rate of low FMS score (≤1) in the rotary stability was statistically higher in 62.96% of the college baseball player than 5.88% of the middle and high school baseball player (p<0.001). In the functional patterning part, the rate of low FMS score (≤1) in the in-line lunge was statistically higher in 62.96% of the college baseball player than 5.88% of the middle and high school baseball player(p<0.001). And the rate of low FMS score (≤1) in the hurdle step was statistically higher in 77.78% of the college baseball player than 41.18% of the middle and high school baseball player(p=0.014).CONCLUSIONS Our results indicate that college baseball players had lower functional movement scores compared to middle and high school baseball players. The findings confirm that additional training is necessary to improve the functional movement of college baseball players with more experience.
目的本研究旨在比较不同职业棒球运动员的功能运动筛选(FMS)得分，为棒球运动员的伤害预防和医疗保健计划提供依据。方法对研究对象按其职业生涯不同阶段进行FMS 7种基本运动模式的差异评估。本研究包括27名大学棒球运动员和17名初高中棒球运动员，使用STATA Version 15.0 (STATA Corp.， college Station, TX, USA)进行分析。结果在FMS总分中，96.3%的大学棒球运动员FMS总分差(≤14分)率高于41.18%的初高中棒球运动员(p<0.001)。在肩关节活动度部分，77.78%的大学棒球运动员肩关节活动度FMS得分低(≤1)的比例高于35.29%的初高中棒球运动员(p<0.001)。在运动控制部分，62.96%的大学棒球运动员在旋转稳定性方面FMS得分低(≤1)的比例高于5.88%的初高中棒球运动员(p<0.001)。在功能模式部分，62.96%的大学棒球运动员在直线弓步中FMS得分低(≤1)的比例高于5.88%的初高中棒球运动员(p<0.001)。大学棒球运动员跨栏FMS得分低(≤1)的比例为77.78%，高于初高中棒球运动员的41.18% (p=0.014)。结论大学棒球运动员的功能运动得分低于初高中棒球运动员。研究结果证实，对于经验丰富的大学生棒球运动员，有必要进行额外的训练以改善其功能运动。
{"title":"Comparison of Differences in Functional Movement Screen Score between Middle and High School Baseball Players and College Baseball Players","authors":"B. Kim, Dong Woo Kim, S. Kong","doi":"10.15758/ajk.2023.25.2.3","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.3","url":null,"abstract":"OBJECTIVES This study aimed to compare the functional movement screen (FMS) scores of baseball players according to their careers, for the purpose of injury prevention and healthcare programs.METHODS The study subjects were evaluated by measuring the differences in the seven fundamental movement patterns of FMS between groups according to their baseball career stages. The study included 27 college baseball players and 17 middle and high school baseball players, and analysis was conducted using STATA Version 15.0 (STATA Corp., College Station, TX, USA).RESULTS In the FMS total score, the rate of poor FMS total score (≤14) was statistically higher in 96.3% of the college baseball player than 41.18% of the middle and high school baseball player (p<0.001). In the mobility part, the rate of low FMS score (≤1) in shoulder mobility was statistically higher in 77.78% of the college baseball player than 35.29% of the middle and high school baseball player (p<0.001). In the motor control part, the rate of low FMS score (≤1) in the rotary stability was statistically higher in 62.96% of the college baseball player than 5.88% of the middle and high school baseball player (p<0.001). In the functional patterning part, the rate of low FMS score (≤1) in the in-line lunge was statistically higher in 62.96% of the college baseball player than 5.88% of the middle and high school baseball player(p<0.001). And the rate of low FMS score (≤1) in the hurdle step was statistically higher in 77.78% of the college baseball player than 41.18% of the middle and high school baseball player(p=0.014).CONCLUSIONS Our results indicate that college baseball players had lower functional movement scores compared to middle and high school baseball players. The findings confirm that additional training is necessary to improve the functional movement of college baseball players with more experience.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80413696","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.12
Yong-Kweon Kim
PURPOSE The purpose of this study was to confirm recovery effects of exercise rehabilitation according to the cast duration after achilles tendon repair.METHODS It was divided by 3, 6, 8 weeks of cast immobilization duration and this is a case study comparing the difference in recovery speed depending on the cast duration. Total cases were six and all patients were treated the same for two weeks after surgery. All physical examination checked at 12week, 14week, 16week and 18week. Test items were included swelling, visual analysis score, range of motion, functional movement and questionnaire scale.RESULTS As shown in the study, it was found that 3 weeks of cast immobilization and rehabilitation exercise after Achilles tendon repair were almost possible after 14 weeks of surgery, and 16 weeks later, dynamic exercises such as jogging were possible. However, in the case of cast immobilization for 6 weeks and 8 weeks, daily life was not possible until 16 weeks, and jogging was not possible until 18 weeks.CONCLUSIONS If you want to return to your daily life quickly after Achilles surgery, Three weeks of postoperative cast fixation and four weeks of rehabilitation exercise have been shown to shorten the recovery period than six or eight weeks of cast fixation.
{"title":"Recovery Effects of Exercise Rehabilitation According to The Cast Duration After Achilles Tendon Repair","authors":"Yong-Kweon Kim","doi":"10.15758/ajk.2023.25.2.12","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.12","url":null,"abstract":"PURPOSE The purpose of this study was to confirm recovery effects of exercise rehabilitation according to the cast duration after achilles tendon repair.METHODS It was divided by 3, 6, 8 weeks of cast immobilization duration and this is a case study comparing the difference in recovery speed depending on the cast duration. Total cases were six and all patients were treated the same for two weeks after surgery. All physical examination checked at 12week, 14week, 16week and 18week. Test items were included swelling, visual analysis score, range of motion, functional movement and questionnaire scale.RESULTS As shown in the study, it was found that 3 weeks of cast immobilization and rehabilitation exercise after Achilles tendon repair were almost possible after 14 weeks of surgery, and 16 weeks later, dynamic exercises such as jogging were possible. However, in the case of cast immobilization for 6 weeks and 8 weeks, daily life was not possible until 16 weeks, and jogging was not possible until 18 weeks.CONCLUSIONS If you want to return to your daily life quickly after Achilles surgery, Three weeks of postoperative cast fixation and four weeks of rehabilitation exercise have been shown to shorten the recovery period than six or eight weeks of cast fixation.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89820696","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.1
Naomi X.Y. Ling
{"title":"Exercise to Promote Healthy Mitochondria and Improve Lifestyle of Aging Society","authors":"Naomi X.Y. Ling","doi":"10.15758/ajk.2023.25.2.1","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.1","url":null,"abstract":"","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87885892","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.26
Inkyoung Park, Jaehyeok Sim, Youngho Kim
OBJECTIVES The current study examined the cognitive and psychological factors of Canadian Assessment of Physical Literacy-2 (CAPL-2) using a cross-sectional design. Also, this study assessed the measurement and structural invariance of the CAPL-2.METHODS The survey was conducted on 539 elementary school students in Seoul, Korea. Among the collected data, 274 datasets were used for confirmatory factor analysis, and 25 datasets for test-retest reliability analysis and 240 datasets for differences by group. Confirmatory factor analysis, reliability analysis, and criterion-related validity analysis were carried out by using SPSS 23.0 and AMOS 23.0.RESULTS Results indicated that the Korean physical literacy scale consists of four factors (interest, motivation, competence, and understanding with 15 items). In addition, the findings revealed that all factors in physical literacy differed by the stage of physical activity (λ= .723, F=5.59, p<.001).CONCLUSIONS This study was the first to validate the CAPL-2 into the Korean children. The Korean physical literacy scale offers the possibility of assessing physical literacy to researchers and practitioners and Korean children’s physical activity enhancement could be easily tracked in school and community settings.
{"title":"Cognitive and Psychological Constructs of Korean Physical Literacy Scale in Children","authors":"Inkyoung Park, Jaehyeok Sim, Youngho Kim","doi":"10.15758/ajk.2023.25.2.26","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.26","url":null,"abstract":"OBJECTIVES The current study examined the cognitive and psychological factors of Canadian Assessment of Physical Literacy-2 (CAPL-2) using a cross-sectional design. Also, this study assessed the measurement and structural invariance of the CAPL-2.METHODS The survey was conducted on 539 elementary school students in Seoul, Korea. Among the collected data, 274 datasets were used for confirmatory factor analysis, and 25 datasets for test-retest reliability analysis and 240 datasets for differences by group. Confirmatory factor analysis, reliability analysis, and criterion-related validity analysis were carried out by using SPSS 23.0 and AMOS 23.0.RESULTS Results indicated that the Korean physical literacy scale consists of four factors (interest, motivation, competence, and understanding with 15 items). In addition, the findings revealed that all factors in physical literacy differed by the stage of physical activity (λ= .723, F=5.59, p<.001).CONCLUSIONS This study was the first to validate the CAPL-2 into the Korean children. The Korean physical literacy scale offers the possibility of assessing physical literacy to researchers and practitioners and Korean children’s physical activity enhancement could be easily tracked in school and community settings.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80998318","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.36
Jeeyoung Hong, Hyun-jin Joo, K. An, H. Kong
OBJECTIVES The aim of this study is to compare the results of an Augmented Reality (AR)-based Senior Fitness Test (SFT) with those evaluated by exercise experts, in order to confirm their agreement.Methods This study was conducted on 56 frail and pre-frail elderly women who could communicate and had consented to the purpose and objectives of this study. Consistency and reliability were evaluated via the intra-class correlation coefficient (ICC) and Cronbach α between the senior fitness test results obtained using the AR-based technology and the results measured by exercise specialist. Moreover, the Bland-Altman plot was used for comparison.Results The consistency between the results obtained using the AR-based SFT system and those measured by exercise specialist is as follows: Chair Stand Test (ICC=0.877, 95%C.I.=.792-.928, Cronbach α=0.939), Arm Curl Test (ICC=0.855, 95%C.I.=.758-.914, Cronbach α=0.927), Step in Place Test (ICC=0.788, 95%C.I.=.663-.870, Cronbach α=0.879), 2.44 m Timed up and go (ICC=0.822, 95%C.I.=.715-.892, Cronbach α=0.902), Chair Sit and Reach Test (ICC=0.938, 95%C.I.=.897-.963, Cronbach α=0.968), and Back Scratch Test (ICC=0.846, 95%C. I.=.750-.907, Cronbach α=0.919). These results indicate that both evaluation methods are highly consistent.Conclusions The AR-based SFT system developed in this study is a reliable, functional evaluation method that is not affected by the skill level of the fitness test administrators. The data obtained using this system can be utilized in the future to prescribe individualized exercises for frail elderly people.
本研究的目的是比较基于增强现实(AR)的高级健康测试(SFT)的结果与运动专家评估的结果，以确认他们的一致性。方法对56名体弱多病及体弱多病的老年妇女进行研究，这些妇女均同意本研究的目的和目的。通过类内相关系数(ICC)和Cronbach α评价基于ar技术的老年人体能测试结果与运动专家测量结果之间的一致性和可靠性。此外，还采用Bland-Altman图进行比较。结果基于ar的SFT系统与运动专家测量结果的一致性如下:椅站测试(ICC=0.877, 95% ci =.792-)。928, Cronbach α=0.939)，臂旋度检验(ICC=0.855, 95% ci = 0.758)。914, Cronbach α=0.927)， Step in Place检验(ICC=0.788, 95% ci = 0.663)。870, Cronbach α=0.879)， 2.44 m, Timed up and go (ICC=0.822, 95% ci =.715-。892, Cronbach α=0.902)，椅子坐与伸测试(ICC=0.938, 95% ci =.897-。963, Cronbach α=0.968)，背部划痕检验(ICC=0.846, 95%C。i = .750 -。907, Cronbach α=0.919)。结果表明，两种评价方法具有高度的一致性。结论本研究开发的基于ar的SFT系统是一种可靠的、功能性的评估方法，不受体能测试管理员技能水平的影响。使用该系统获得的数据可以在未来用于为虚弱的老年人开出个性化的运动处方。
{"title":"Developing an Augmented Reality-Based ‘Senior Fitness Test’ System for Elderly Individuals with Frailty","authors":"Jeeyoung Hong, Hyun-jin Joo, K. An, H. Kong","doi":"10.15758/ajk.2023.25.2.36","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.36","url":null,"abstract":"OBJECTIVES The aim of this study is to compare the results of an Augmented Reality (AR)-based Senior Fitness Test (SFT) with those evaluated by exercise experts, in order to confirm their agreement.Methods This study was conducted on 56 frail and pre-frail elderly women who could communicate and had consented to the purpose and objectives of this study. Consistency and reliability were evaluated via the intra-class correlation coefficient (ICC) and Cronbach α between the senior fitness test results obtained using the AR-based technology and the results measured by exercise specialist. Moreover, the Bland-Altman plot was used for comparison.Results The consistency between the results obtained using the AR-based SFT system and those measured by exercise specialist is as follows: Chair Stand Test (ICC=0.877, 95%C.I.=.792-.928, Cronbach α=0.939), Arm Curl Test (ICC=0.855, 95%C.I.=.758-.914, Cronbach α=0.927), Step in Place Test (ICC=0.788, 95%C.I.=.663-.870, Cronbach α=0.879), 2.44 m Timed up and go (ICC=0.822, 95%C.I.=.715-.892, Cronbach α=0.902), Chair Sit and Reach Test (ICC=0.938, 95%C.I.=.897-.963, Cronbach α=0.968), and Back Scratch Test (ICC=0.846, 95%C. I.=.750-.907, Cronbach α=0.919). These results indicate that both evaluation methods are highly consistent.Conclusions The AR-based SFT system developed in this study is a reliable, functional evaluation method that is not affected by the skill level of the fitness test administrators. The data obtained using this system can be utilized in the future to prescribe individualized exercises for frail elderly people.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74123325","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 : 2023-04-30DOI: 10.15758/ajk.2023.25.2.52
D. Suh
OBJECTIVES This study aims to compare the change of motor control of distal joint while badminton hitting on novice in accordance with visual feedback type.METHODS We offered digitized graph and 3D animation of upper limb to quantitative feedback(QN) group, and qualitative feedback(QL) group respectively. Dependent variables are kinematic variable of wrist joint. 27 young men were recruited into three groups, asked to perform forehand-underclear. 20trials for pre-test, 150trials for practice, each 20trials for post-test and retention-test were progressed. After each 10trials in practice step, we offered each feedbacks to each groups. Two-way repeated ANOVA was used to investigate the results.RESULTS Maximum extension angle and Maximum flexion angular velocity of wrist joint improved faster than QN in early phase, but in Maximum flexion angular velocity QL improved more than QN on late phase.CONCLUSIONS Finding showed that QN improves motor control of distal joint during badminton stroke on early phase but QL may improve more on late phase. In conclusion, this study presents a new direction for the mechanism of motor control and cognitive structure for the distal joint of motor skills forming proximaldistal coordination patterns.
{"title":"Changes of Motor Control of Distal Joint and Motor Learning in Badminton Hitting Skills According to the Visual Feedback Types (Focused on Performance Curves)","authors":"D. Suh","doi":"10.15758/ajk.2023.25.2.52","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.2.52","url":null,"abstract":"OBJECTIVES This study aims to compare the change of motor control of distal joint while badminton hitting on novice in accordance with visual feedback type.METHODS We offered digitized graph and 3D animation of upper limb to quantitative feedback(QN) group, and qualitative feedback(QL) group respectively. Dependent variables are kinematic variable of wrist joint. 27 young men were recruited into three groups, asked to perform forehand-underclear. 20trials for pre-test, 150trials for practice, each 20trials for post-test and retention-test were progressed. After each 10trials in practice step, we offered each feedbacks to each groups. Two-way repeated ANOVA was used to investigate the results.RESULTS Maximum extension angle and Maximum flexion angular velocity of wrist joint improved faster than QN in early phase, but in Maximum flexion angular velocity QL improved more than QN on late phase.CONCLUSIONS Finding showed that QN improves motor control of distal joint during badminton stroke on early phase but QL may improve more on late phase. In conclusion, this study presents a new direction for the mechanism of motor control and cognitive structure for the distal joint of motor skills forming proximaldistal coordination patterns.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81965562","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 : 2023-01-31DOI: 10.15758/ajk.2023.25.1.45
Kwang-Jin Lee, Se-Young Seon, Byoun-Jae Park, K. An
PURPOSE This study aims to investigate the effect of immediate functional ankle rehabilitation after Achilles tendon repair on an ankle range of motion, muscle strength, and stiffness in soccer players.METHODS The subject of this case study is one soccer player belonging to team A. Athlete A (age 25 years, height 174 cm, weight 63 kg) visited hospital B due to an Achilles tendon rupture that occurred during the training in February 07, 2022. February 08, 2022, athlete A had Achilles tendon reconstruction at B hospital. Two weeks after the operation, athlete A visited the M exercise center and performed immediate functional rehabilitation exercises for 16 weeks.RESULTS As a result of 16 weeks of immediate functional ankle rehabilitation exercise, athlete A’s ankle joint range of motion (supine and prone dorsi flexion, supine and prone plantar flexion), muscle strength (supine and prone dorsi flexion, supine and prone plantar flexion, inversion, eversion), and stiffness(Achilles tendon, gastrocnemius medial and lateral) were positively improved. Also, the difference between the range of motion, muscle strength, and stiffness of the affected involved and noninvolved side of the ankle was decreased after 8 and 16 weeks compared to pre-exercise.CONCLUSIONS Therefore, it is suggested to apply immediate functional rehabilitation exercises to help soccer players return to play early after Achilles tendon surgery.
{"title":"The Effect of Immediate Functional Ankle Rehabilitation on a Range of Motion, Muscle Strength, and Stiffness after Achilles Tendon Repair in Soccer Player","authors":"Kwang-Jin Lee, Se-Young Seon, Byoun-Jae Park, K. An","doi":"10.15758/ajk.2023.25.1.45","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.1.45","url":null,"abstract":"PURPOSE This study aims to investigate the effect of immediate functional ankle rehabilitation after Achilles tendon repair on an ankle range of motion, muscle strength, and stiffness in soccer players.METHODS The subject of this case study is one soccer player belonging to team A. Athlete A (age 25 years, height 174 cm, weight 63 kg) visited hospital B due to an Achilles tendon rupture that occurred during the training in February 07, 2022. February 08, 2022, athlete A had Achilles tendon reconstruction at B hospital. Two weeks after the operation, athlete A visited the M exercise center and performed immediate functional rehabilitation exercises for 16 weeks.RESULTS As a result of 16 weeks of immediate functional ankle rehabilitation exercise, athlete A’s ankle joint range of motion (supine and prone dorsi flexion, supine and prone plantar flexion), muscle strength (supine and prone dorsi flexion, supine and prone plantar flexion, inversion, eversion), and stiffness(Achilles tendon, gastrocnemius medial and lateral) were positively improved. Also, the difference between the range of motion, muscle strength, and stiffness of the affected involved and noninvolved side of the ankle was decreased after 8 and 16 weeks compared to pre-exercise.CONCLUSIONS Therefore, it is suggested to apply immediate functional rehabilitation exercises to help soccer players return to play early after Achilles tendon surgery.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82631588","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 : 2023-01-31DOI: 10.15758/ajk.2023.25.1.19
Yunsuk Choi, H. Jee
BACKGROUND Various factors-based properties of the skeletal muscle are determined by mechanical stress, chemical stimuli, neuromuscular stimuli, different protein isoforms etc. The properties of the muscle are formed in the process of the balance between anabolism and catabolism. Especially, the anabolism on the way of the cell proliferation to its differentiation is accompanied by various controlling signal pathways.OBJECTIVE The purpose of this study focused on the mTOR/S6K system, Myosin, and Myocilin among these signaling pathways, especially on previously reported studies on the contribution of Myocilin to the skeletal muscle fiber type transformation.METHODS To identify the molecular pathways related to muscle development, the KEGG Mapper was used to present the mTOR-related signaling system that has not been identified so far.RESULTS Consequently, it suggests that it affects the myogenic process, through the path of PI3K->AKT->MEF2->MyoC->mTOR->p70S6K->S6.CONCLUSIONS It also suggests that Myocilin serves as a potential effector to control skeletal muscle cell type. Furthermore, more detailed study on the potential target-oriented (to the fast or slow fiber type change) role of Myocilin for enhancing the health state by adjusted exercise programs developed by its optimal type, intensity, frequency, and time is awaited.
{"title":"Myocilin as a Potential Factor for the Fast Type Change in the Muscle Isoform Composition: A Mini Review","authors":"Yunsuk Choi, H. Jee","doi":"10.15758/ajk.2023.25.1.19","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.1.19","url":null,"abstract":"BACKGROUND Various factors-based properties of the skeletal muscle are determined by mechanical stress, chemical stimuli, neuromuscular stimuli, different protein isoforms etc. The properties of the muscle are formed in the process of the balance between anabolism and catabolism. Especially, the anabolism on the way of the cell proliferation to its differentiation is accompanied by various controlling signal pathways.OBJECTIVE The purpose of this study focused on the mTOR/S6K system, Myosin, and Myocilin among these signaling pathways, especially on previously reported studies on the contribution of Myocilin to the skeletal muscle fiber type transformation.METHODS To identify the molecular pathways related to muscle development, the KEGG Mapper was used to present the mTOR-related signaling system that has not been identified so far.RESULTS Consequently, it suggests that it affects the myogenic process, through the path of PI3K->AKT->MEF2->MyoC->mTOR->p70S6K->S6.CONCLUSIONS It also suggests that Myocilin serves as a potential effector to control skeletal muscle cell type. Furthermore, more detailed study on the potential target-oriented (to the fast or slow fiber type change) role of Myocilin for enhancing the health state by adjusted exercise programs developed by its optimal type, intensity, frequency, and time is awaited.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"283 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85450118","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 : 2023-01-31DOI: 10.15758/ajk.2023.25.1.63
Chang-Gyun Kim
OBJECTIVES This study was to investigate the effects of aerobic exercise at different intensities on body composition and the derivatives of reactive oxygen metabolites & biological antioxidant potential.METHODS The recruited subjects of thirty young men without any medical problems were divided into LEAI(light-exercise aerobic intensity, n=10), MEAI(moderate-exercise aerobic intensity, n=10), and VEAI(vigorous-exercise aerobic intensity, n=10). The variables were measured to the body compositions (%body fat, BMI & WHR) and the derivatives of reactive oxygen metabolites & biological antioxidant potential) on pre-and post-exercise protocol programs for 8 weeks. The collected blood samples from a fingertip were analyzed with FRAS evolve, H & D co., Italy. Statistical analysis used the two-way repeatedmeasures ANOVA and Tukey’s test for post-hoc analysis and test of homogeneity with Levene’s F value.RESULTS The results are as follows; In body compositions, %body fat was shown a significant difference between pre-and post-exercise in the VIAE group and a significant difference between LIAE & VIEA and MIEA group in post-exercise. WHR(waist to hip ratio) was shown a significant difference between LIAE & VIEA and MIEA group in post-exercise. The oxidative stress, d-ROM(derivatives of Reactive Oxygen Metabolites) was not shown a difference significantly, and BAP(Biological Antioxidant Potential) significant difference between pre-and post-exercise in LIEA & VIEA groups.CONCLUSIONS In conclusion, it increased oxidative stress parameters, the derivatives of Reactive Oxygen Metabolites, and Biological Antioxidant Potential in each group after 8 weeks of exercise. The antioxidant defense system was revealed to ensure biological safety in regular exercise situations.
{"title":"Effects of Aerobic Exercise on Body Composition and the Derivatives of Reactive Oxygen Metabolites & Biological Antioxidant Potential","authors":"Chang-Gyun Kim","doi":"10.15758/ajk.2023.25.1.63","DOIUrl":"https://doi.org/10.15758/ajk.2023.25.1.63","url":null,"abstract":"OBJECTIVES This study was to investigate the effects of aerobic exercise at different intensities on body composition and the derivatives of reactive oxygen metabolites & biological antioxidant potential.METHODS The recruited subjects of thirty young men without any medical problems were divided into LEAI(light-exercise aerobic intensity, n=10), MEAI(moderate-exercise aerobic intensity, n=10), and VEAI(vigorous-exercise aerobic intensity, n=10). The variables were measured to the body compositions (%body fat, BMI & WHR) and the derivatives of reactive oxygen metabolites & biological antioxidant potential) on pre-and post-exercise protocol programs for 8 weeks. The collected blood samples from a fingertip were analyzed with FRAS evolve, H & D co., Italy. Statistical analysis used the two-way repeatedmeasures ANOVA and Tukey’s test for post-hoc analysis and test of homogeneity with Levene’s F value.RESULTS The results are as follows; In body compositions, %body fat was shown a significant difference between pre-and post-exercise in the VIAE group and a significant difference between LIAE & VIEA and MIEA group in post-exercise. WHR(waist to hip ratio) was shown a significant difference between LIAE & VIEA and MIEA group in post-exercise. The oxidative stress, d-ROM(derivatives of Reactive Oxygen Metabolites) was not shown a difference significantly, and BAP(Biological Antioxidant Potential) significant difference between pre-and post-exercise in LIEA & VIEA groups.CONCLUSIONS In conclusion, it increased oxidative stress parameters, the derivatives of Reactive Oxygen Metabolites, and Biological Antioxidant Potential in each group after 8 weeks of exercise. The antioxidant defense system was revealed to ensure biological safety in regular exercise situations.","PeriodicalId":22264,"journal":{"name":"The Asian Journal of Kinesiology","volume":"227 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85752163","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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