首页 > 最新文献

Science of Gymnastics Journal最新文献

英文 中文
BODY COMPOSITION AND ITS RELATIONSHIP TO SPORTS INJURIES IN YOUNG FEMALE ACROBATIC GYMNASTS 年轻女杂技体操运动员身体成分及其与运动损伤的关系
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.323-338
Yaiza Taboada-Iglesias, Diego Alonso-Fernández, Xoana Reguera-López-de-la-Osa, Águeda Gutiérrez-Sánchez
The risk of injury is associated with elite sport. There is evidence that body composition may affect injury risk. The aim of this study was to analyze the incidence of injuries, and to determine the relationship of body composition with the incidence, typology and severity of injuries in female acrobatic gymnasts. The sample included 92 female acrobatic gymnasts aged between 9 and 20 years (13.66 ± 2.66 years), 33 tops (11.06 and 1.41 age) and 59 bases (15.11 and 2.00 age). Body measurements (fat percentage, muscle percentage and the sum of 6 skinfolds), and body mass index (BMI) and their categorization into underweight, normal weight and overweight, were measured. Data about injuries were collected through a self-completed questionnaire at the end of the season, where it was recorded whether they had suffered injuries, the type of injury (joint, ligament, tendon or bone) and its severity (minor, moderate or severe). A descriptive, comparative and relational analysis of the studied variables and between groups was carried out. The results obtained in this study indicate a higher percentage of uninjured gymnasts, but also a high percentage of injured gymnasts, with ligament injuries being the most frequent. As for the relationship with body composition and BMI, no significant relationships were observed in the incidence, typology or severity of injuries suffered by these athletes. It only seems to affect tendon injuries in the bases, with the injured gymnasts having a higher BMI, fat percentage and the sum of six skinfolds.
受伤的风险与精英运动有关。有证据表明,身体成分可能会影响受伤风险。本研究的目的是分析女子杂技体操运动员的损伤发生率,确定身体组成与损伤发生率、类型和严重程度的关系。样本包括92名9 ~ 20岁(13.66±2.66岁)的女杂技体操运动员,33名top(11.06和1.41岁),59名bases(15.11和2.00岁)。测量身体测量(脂肪百分比、肌肉百分比和6个皮肤褶皱的总和)和身体质量指数(BMI),并将其分为体重过轻、正常和超重。在赛季结束时,通过一份自我填写的调查问卷收集有关受伤的数据,记录他们是否受伤,受伤类型(关节,韧带,肌腱或骨骼)及其严重程度(轻微,中度或严重)。对研究变量和组间进行了描述性、比较性和相关性分析。本研究的结果表明,未受伤的体操运动员比例较高,但受伤的体操运动员比例也很高,韧带损伤是最常见的。至于与身体成分和BMI的关系,这些运动员所遭受的损伤的发生率、类型和严重程度没有明显的关系。它似乎只对基底肌腱损伤有影响,受伤的体操运动员有更高的身体质量指数、脂肪百分比和六层皮肤褶皱的总和。
{"title":"BODY COMPOSITION AND ITS RELATIONSHIP TO SPORTS INJURIES IN YOUNG FEMALE ACROBATIC GYMNASTS","authors":"Yaiza Taboada-Iglesias, Diego Alonso-Fernández, Xoana Reguera-López-de-la-Osa, Águeda Gutiérrez-Sánchez","doi":"10.52165/sgj.15.3.323-338","DOIUrl":"https://doi.org/10.52165/sgj.15.3.323-338","url":null,"abstract":"The risk of injury is associated with elite sport. There is evidence that body composition may affect injury risk. The aim of this study was to analyze the incidence of injuries, and to determine the relationship of body composition with the incidence, typology and severity of injuries in female acrobatic gymnasts. The sample included 92 female acrobatic gymnasts aged between 9 and 20 years (13.66 ± 2.66 years), 33 tops (11.06 and 1.41 age) and 59 bases (15.11 and 2.00 age). Body measurements (fat percentage, muscle percentage and the sum of 6 skinfolds), and body mass index (BMI) and their categorization into underweight, normal weight and overweight, were measured. Data about injuries were collected through a self-completed questionnaire at the end of the season, where it was recorded whether they had suffered injuries, the type of injury (joint, ligament, tendon or bone) and its severity (minor, moderate or severe). A descriptive, comparative and relational analysis of the studied variables and between groups was carried out. The results obtained in this study indicate a higher percentage of uninjured gymnasts, but also a high percentage of injured gymnasts, with ligament injuries being the most frequent. As for the relationship with body composition and BMI, no significant relationships were observed in the incidence, typology or severity of injuries suffered by these athletes. It only seems to affect tendon injuries in the bases, with the injured gymnasts having a higher BMI, fat percentage and the sum of six skinfolds.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"31 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106662","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}
引用次数: 0
KEY PERFORMANCE INDICATORS OF INDIVIDUAL MEDALISTS IN RHYTHMIC GYMNASTICS COMPETING AT THE 2020 OLYMPIC GAMES 2020年奥运会艺术体操单项奖牌获得者的主要表现指标
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.409-425
Ani Agopyan, Berfin Serdil Ors
This study aims to analyze the contribution of each apparatus' score component to the overall score and to identify the key performance indicators that distinguish medalists from non-medalists among the 10 finalists in rhythmic gymnastics at the 2020 Olympic Games, Tokyo. Medalists (n=3) and non-medalists (n=7) were separated in the sample. Each apparatus (hoop/ball/clubs/ribbon) had seven components [body difficulty (DB), apparatus difficulty (DA), D total, artistic execution (EA), execution technical (ET), E total, total score (TS) of apparatus, and a total final score (TFS-sum of four apparatus scores)]. A total of 350 scores were analyzed. The Mann–Whitney U tests and Cohen's d effect size (ES) calculation were used to calculate differences. The following variables were determined to differentiate the TFS of the medalist and the non-medalist gymnasts: the large effect with Ball-DA/D total/EA/E total/TS (ES=1.550–1.879), Clubs-DA/D total/EA/TS (ES=0.316–2.080), Hoop-DA/D total/TS (ES=1.897–2.316), Ribbon-EA (ES=1.879), and with a low-effect Clubs-AD(ES=0.316) components. Hoop-DA and Hoop-D-TS (ES=2.316, p< 0.05) have the greatest impact, while all DB and ET scores (p>0.05) have no effect on TFS. The impact of apparatus-specific score components on Olympic medal outcomes varies significantly. Notably, difficulty scores (both total and apparatus-specific) and artistic scores emerged as key performance indicators for achieving high total scores and securing a medal in rhythmic gymnastics at the Olympic Games. Coaches should prioritize choreography planning aimed at enhancing difficulty, particularly the apparatus difficulty score, while also focusing on enhancing artistic quality through flawless execution of routines by the gymnasts.
本研究旨在分析2020年东京奥运会艺术体操10名决赛选手中各器械得分对总分的贡献,并找出区分奖牌获得者和非奖牌获得者的关键表现指标。奖牌获得者(n=3)和非奖牌获得者(n=7)在样本中分开。每个器械(箍/球/棒/带)有7个组成部分[身体难度(DB)、器械难度(DA)、D总分、艺术执行(EA)、执行技术(ET)、E总分、器械总分(TS)和最终总分(tfs -四项器械得分之和)]。总共分析了350个分数。采用Mann-Whitney U检验和Cohen效应量(ES)计算来计算差异。采用以下变量来区分奖牌运动员与非奖牌运动员的TFS: Ball-DA/D total/EA/E total/TS (ES=1.55 ~ 1.879)、Clubs-DA/D total/EA/TS (ES=0.316 ~ 2.080)、Hoop-DA/D total/TS (ES=1.897 ~ 2.316)、ribb- EA (ES=1.879)和Clubs-AD(ES=0.316)的影响较大。Hoop-DA和Hoop-D-TS (ES=2.316, p<0.05)对TFS的影响最大,而所有DB和ET评分(p>0.05)对TFS没有影响。器械特定得分成分对奥运奖牌结果的影响差异显著。值得注意的是,难度分数(包括总分和特定器械)和艺术分数成为在奥运会艺术体操比赛中获得高分和获得奖牌的关键表现指标。教练应该优先考虑以提高难度为目标的编排,特别是器械难度分数,同时也要注重通过体操运动员完美地执行动作来提高艺术质量。
{"title":"KEY PERFORMANCE INDICATORS OF INDIVIDUAL MEDALISTS IN RHYTHMIC GYMNASTICS COMPETING AT THE 2020 OLYMPIC GAMES","authors":"Ani Agopyan, Berfin Serdil Ors","doi":"10.52165/sgj.15.3.409-425","DOIUrl":"https://doi.org/10.52165/sgj.15.3.409-425","url":null,"abstract":"This study aims to analyze the contribution of each apparatus' score component to the overall score and to identify the key performance indicators that distinguish medalists from non-medalists among the 10 finalists in rhythmic gymnastics at the 2020 Olympic Games, Tokyo. Medalists (n=3) and non-medalists (n=7) were separated in the sample. Each apparatus (hoop/ball/clubs/ribbon) had seven components [body difficulty (DB), apparatus difficulty (DA), D total, artistic execution (EA), execution technical (ET), E total, total score (TS) of apparatus, and a total final score (TFS-sum of four apparatus scores)]. A total of 350 scores were analyzed. The Mann–Whitney U tests and Cohen's d effect size (ES) calculation were used to calculate differences. The following variables were determined to differentiate the TFS of the medalist and the non-medalist gymnasts: the large effect with Ball-DA/D total/EA/E total/TS (ES=1.550–1.879), Clubs-DA/D total/EA/TS (ES=0.316–2.080), Hoop-DA/D total/TS (ES=1.897–2.316), Ribbon-EA (ES=1.879), and with a low-effect Clubs-AD(ES=0.316) components. Hoop-DA and Hoop-D-TS (ES=2.316, p< 0.05) have the greatest impact, while all DB and ET scores (p>0.05) have no effect on TFS. The impact of apparatus-specific score components on Olympic medal outcomes varies significantly. Notably, difficulty scores (both total and apparatus-specific) and artistic scores emerged as key performance indicators for achieving high total scores and securing a medal in rhythmic gymnastics at the Olympic Games. Coaches should prioritize choreography planning aimed at enhancing difficulty, particularly the apparatus difficulty score, while also focusing on enhancing artistic quality through flawless execution of routines by the gymnasts.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"5 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106661","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}
引用次数: 0
TEMPERATURE DIFFERENCES OF THE PALMS AFTER STATIC AND DYNAMIC LOAD IN SUPPORT ON PARALLEL BARS 双杠支撑中静、动载荷作用下手掌的温度差
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.349-366
Karmen Šibanc, Maja Pajek, Ivan Čuk, Igor Pušnik
In sports and exercise science, thermography is used extensively to evaluate athletic performance, to study exercise-induced superficial vascular changes, and to monitor injuries. There is a lack of research and literature on palm temperatures after different loads and our question was how palm temperature differs after static and dynamic loading on the parallel bars since the application is so varied (competitive and recreational sports, physical education, rehabilitation). Thirty-eight students from the Faculty of Sport at the University of Ljubljana were measured using a high-quality thermal imaging camera. Palm temperatures were measured before the load was applied, immediately after the load, and every 30 seconds for a period of 5 minutes after the load. Each hand was divided into nine different regions of interest (ROIs). Mean (XA), standard deviation (SD), maximum and minimum, and number of pixels were calculated. Our study showed that the temperature in the palm decreased immediately after the load, and then began to increase. Within 5 minutes, it reached higher values than before the application of the load, and after swings (dynamic load), the temperature values were higher than after support (static load). Different loads have different effects on the temperature of the hand.
在体育和运动科学中,热成像被广泛用于评估运动表现,研究运动引起的浅表血管变化,以及监测损伤。缺乏关于不同负荷后手掌温度的研究和文献,我们的问题是,由于应用如此广泛(竞技和娱乐运动,体育教育,康复),双杠静态和动态负荷后手掌温度是如何不同的。卢布尔雅那大学体育学院的38名学生使用高质量的热成像摄像机进行了测量。手掌温度分别在加载前、加载后和加载后5分钟内每30秒测量一次。每只手被分成9个不同的兴趣区域(roi)。计算平均值(XA)、标准差(SD)、最大值和最小值以及像素数。我们的研究表明,手掌的温度在负荷后立即下降,然后开始上升。在5分钟内达到了高于施加载荷前的数值,并且在摆动(动载荷)后,温度值高于支撑(静载荷)后的数值。不同的负荷对手的温度有不同的影响。
{"title":"TEMPERATURE DIFFERENCES OF THE PALMS AFTER STATIC AND DYNAMIC LOAD IN SUPPORT ON PARALLEL BARS","authors":"Karmen Šibanc, Maja Pajek, Ivan Čuk, Igor Pušnik","doi":"10.52165/sgj.15.3.349-366","DOIUrl":"https://doi.org/10.52165/sgj.15.3.349-366","url":null,"abstract":"In sports and exercise science, thermography is used extensively to evaluate athletic performance, to study exercise-induced superficial vascular changes, and to monitor injuries. There is a lack of research and literature on palm temperatures after different loads and our question was how palm temperature differs after static and dynamic loading on the parallel bars since the application is so varied (competitive and recreational sports, physical education, rehabilitation). Thirty-eight students from the Faculty of Sport at the University of Ljubljana were measured using a high-quality thermal imaging camera. Palm temperatures were measured before the load was applied, immediately after the load, and every 30 seconds for a period of 5 minutes after the load. Each hand was divided into nine different regions of interest (ROIs). Mean (XA), standard deviation (SD), maximum and minimum, and number of pixels were calculated. Our study showed that the temperature in the palm decreased immediately after the load, and then began to increase. Within 5 minutes, it reached higher values than before the application of the load, and after swings (dynamic load), the temperature values were higher than after support (static load). Different loads have different effects on the temperature of the hand.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"5 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106378","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}
引用次数: 0
XVII Freiburg International Gymnastics Congress: An outstandig continuing education programme for coaches with top speakers and renowned scientists 第十七届弗莱堡国际体操大会:一个杰出的教练继续教育计划,有顶级演讲者和著名科学家
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.474-475
Flavio Bessi
Freiburg, Germany - October 20, 2023 - The picturesque city of Freiburg in southwestern Germany recently became the epicenter of the gymnastics world as it played host to the Freiburg International Gymnastics Congress. This prestigious event, held at the Department of Sport and Sports Science of the University of Freiburg for the 17th time, brought together gymnasts, coaches and sports scientists from different countries to exchange cutting-edge knowledge and ideas.
弗莱堡,德国——2023年10月20日——风景如画的德国西南部城市弗莱堡最近成为体操世界的中心,因为它主办了弗莱堡国际体操大会。这是第17届在弗莱堡大学体育与运动科学系举办的著名活动,来自不同国家的体操运动员、教练和体育科学家齐聚一堂,交流最前沿的知识和想法。
{"title":"XVII Freiburg International Gymnastics Congress: An outstandig continuing education programme for coaches with top speakers and renowned scientists","authors":"Flavio Bessi","doi":"10.52165/sgj.15.3.474-475","DOIUrl":"https://doi.org/10.52165/sgj.15.3.474-475","url":null,"abstract":"Freiburg, Germany - October 20, 2023 - The picturesque city of Freiburg in southwestern Germany recently became the epicenter of the gymnastics world as it played host to the Freiburg International Gymnastics Congress. This prestigious event, held at the Department of Sport and Sports Science of the University of Freiburg for the 17th time, brought together gymnasts, coaches and sports scientists from different countries to exchange cutting-edge knowledge and ideas.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"38 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106671","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}
引用次数: 0
A Myriad of Problems with the Current Regulations for Artistic Gymnastics World Championships 现行艺术体操世锦赛规则存在的诸多问题
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.462-473
Hardy Fink
To the Editors: Once again, I have prepared a post-World Championship analysis of the many problems related to the current World Championship regulations. My analyses this year and last year reveal that the current system is beset with unacceptable problems that negatively affect all countries. A return to the 2005-2021 system with a mid-cycle Open Team World Championship seems the easiest and most palatable solution.
致编辑: 再一次,我准备了一份世锦赛后的分析报告,分析与当前世锦赛规则有关的许多问题。我今年和去年的分析表明,目前的制度受到不可接受的问题的困扰,这些问题对所有国家都产生了负面影响。回归到2005-2021年的赛制,在赛程中期举办世界车队公开赛似乎是最简单、最令人满意的解决方案。
{"title":"A Myriad of Problems with the Current Regulations for Artistic Gymnastics World Championships","authors":"Hardy Fink","doi":"10.52165/sgj.15.3.462-473","DOIUrl":"https://doi.org/10.52165/sgj.15.3.462-473","url":null,"abstract":"To the Editors:&#x0D; Once again, I have prepared a post-World Championship analysis of the many problems related to the current World Championship regulations. My analyses this year and last year reveal that the current system is beset with unacceptable problems that negatively affect all countries. A return to the 2005-2021 system with a mid-cycle Open Team World Championship seems the easiest and most palatable solution.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106117","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}
引用次数: 0
RELATION BETWEEN DOWNWARD AND UPWARD PHASES ON THE TRAMPOLINE BED DURING JUMPING 蹦床跳跃过程中上下两个阶段的关系
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.367-374
MASAHARU MATSUSHIMA
The time of flight in trampoline competitions relies on the jumping movement executed on the trampoline bed, which can be divided into a downward phase and an upward phase. These two phases of the jumping movement exhibit distinct characteristics. Therefore, the aim of this study was to investigate fundamental data regarding the vertical deflection length, time, velocity, and force involved in the vertical movement on the trampoline bed. The study involved ten trampoline athletes, including participants in the All Japan Championships and members of the Japanese national team. These athletes were instructed to perform 15 consecutive jumps on the trampoline bed, starting from a standing-still position, aiming for maximum height, and maintaining a straight trajectory in the center of the trampoline bed. The findings revealed that all measured parameters were significantly greater in the downward phase compared to the upward phase. Interestingly, it was observed that the jumping height during a prolonged flight is predominantly determined by the actions in the downward phase of the trampoline bed, rather than the upward phase. As a result, the downward phase should be executed as an active jumping movement.
蹦床比赛的飞行时间取决于在蹦床上进行的跳跃动作,该动作可分为下跳阶段和上跳阶段。这两个阶段的跳跃运动表现出明显的特点。因此,本研究的目的是研究蹦床上垂直运动中涉及的垂直偏转长度、时间、速度和力的基本数据。这项研究涉及10名蹦床运动员,包括全日本锦标赛的参与者和日本国家队的成员。这些运动员被要求在蹦床上连续跳15次,从站立不动的位置开始,以最大高度为目标,在蹦床中心保持直线运动。结果表明,所有测量参数在下降阶段明显大于上升阶段。有趣的是,我们观察到,在长时间的飞行中,跳跃高度主要是由蹦床向下阶段的动作决定的,而不是向上阶段的动作。因此,向下的阶段应该作为一个主动的跳跃动作来执行。
{"title":"RELATION BETWEEN DOWNWARD AND UPWARD PHASES ON THE TRAMPOLINE BED DURING JUMPING","authors":"MASAHARU MATSUSHIMA","doi":"10.52165/sgj.15.3.367-374","DOIUrl":"https://doi.org/10.52165/sgj.15.3.367-374","url":null,"abstract":"The time of flight in trampoline competitions relies on the jumping movement executed on the trampoline bed, which can be divided into a downward phase and an upward phase. These two phases of the jumping movement exhibit distinct characteristics. Therefore, the aim of this study was to investigate fundamental data regarding the vertical deflection length, time, velocity, and force involved in the vertical movement on the trampoline bed. The study involved ten trampoline athletes, including participants in the All Japan Championships and members of the Japanese national team. These athletes were instructed to perform 15 consecutive jumps on the trampoline bed, starting from a standing-still position, aiming for maximum height, and maintaining a straight trajectory in the center of the trampoline bed. The findings revealed that all measured parameters were significantly greater in the downward phase compared to the upward phase. Interestingly, it was observed that the jumping height during a prolonged flight is predominantly determined by the actions in the downward phase of the trampoline bed, rather than the upward phase. As a result, the downward phase should be executed as an active jumping movement.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106664","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}
引用次数: 0
SHORT HISTORICAL NOTES XXVIII 历史札记28
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.453-455
Anton Gajdoš
SHORT HISTORICAL NOTES XXVIII
历史札记28
{"title":"SHORT HISTORICAL NOTES XXVIII","authors":"Anton Gajdoš","doi":"10.52165/sgj.15.3.453-455","DOIUrl":"https://doi.org/10.52165/sgj.15.3.453-455","url":null,"abstract":"SHORT HISTORICAL NOTES XXVIII","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"1 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106669","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}
引用次数: 0
SOURCES OF ORGANIZATIONAL STRESS AMONG YOUTH RHYTHMIC GYMNASTS: AN INTERPRETATIVE PHENOMENOLOGICAL ANALYSIS 青年艺术体操运动员组织压力的来源:解释性现象学分析
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.427-439
Eduardo Macedo Penna, Edson Filho, Lívia Maria Neves Bentes, Renato Melo Ferreira, Daniel Alvarez Pires
The aim of the study was to explore sources of organizational stress among Brazilian youth rhythmic gymnasts. Semi-structured interviews were conducted with six female athletes aged approximately 15 years (M = 14.50; SD = 1.76) with approximately seven years of experience in the sport on average (M = 6.83; SD = 3.25). Deductive categorical analysis was used to analyze the raw data. Our analysis revealed that sport entrapment, time management, and body image concerns are some of the stressors experienced by rhythmic gymnasts. Coach-pressure, peer-pressure, and parental-pressure are additional sources of stress reported by the athletes. Finally, the athletes reported experiencing competitive anxiety before, during, and after competition. Collectively, our findings suggest that rhythmic gymnasts reported a multitude of sport-related stressors. To counter these pressures, coaches, and practitioners need to equip athletes with a variety of coping skills in order to promote well-being and increase peak performance in the sport.
本研究旨在探讨巴西青少年艺术体操运动员组织压力的来源。对6名年龄约为15岁的女运动员进行半结构化访谈(M = 14.50;SD = 1.76),平均约有7年的运动经验(M = 6.83;Sd = 3.25)。采用演绎分类分析法对原始数据进行分析。我们的分析显示,运动束缚、时间管理和身体形象问题是艺术体操运动员所经历的一些压力源。教练压力、同辈压力和父母压力是运动员报告的额外压力来源。最后,运动员报告在比赛前、比赛中和比赛后都经历了竞争焦虑。总的来说,我们的研究结果表明,艺术体操运动员报告了大量与运动相关的压力源。为了应对这些压力,教练和从业者需要为运动员提供各种应对技能,以促进健康并提高运动中的最佳表现。
{"title":"SOURCES OF ORGANIZATIONAL STRESS AMONG YOUTH RHYTHMIC GYMNASTS: AN INTERPRETATIVE PHENOMENOLOGICAL ANALYSIS","authors":"Eduardo Macedo Penna, Edson Filho, Lívia Maria Neves Bentes, Renato Melo Ferreira, Daniel Alvarez Pires","doi":"10.52165/sgj.15.3.427-439","DOIUrl":"https://doi.org/10.52165/sgj.15.3.427-439","url":null,"abstract":"The aim of the study was to explore sources of organizational stress among Brazilian youth rhythmic gymnasts. Semi-structured interviews were conducted with six female athletes aged approximately 15 years (M = 14.50; SD = 1.76) with approximately seven years of experience in the sport on average (M = 6.83; SD = 3.25). Deductive categorical analysis was used to analyze the raw data. Our analysis revealed that sport entrapment, time management, and body image concerns are some of the stressors experienced by rhythmic gymnasts. Coach-pressure, peer-pressure, and parental-pressure are additional sources of stress reported by the athletes. Finally, the athletes reported experiencing competitive anxiety before, during, and after competition. Collectively, our findings suggest that rhythmic gymnasts reported a multitude of sport-related stressors. To counter these pressures, coaches, and practitioners need to equip athletes with a variety of coping skills in order to promote well-being and increase peak performance in the sport.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"5 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106665","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}
引用次数: 0
Invitation for participation in a study 参加研究的邀请
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.476
Johanna Weber
Participants needed for an international study on the impact of surrounding factors (family, job, training site, judges, …) on sports performance. If you are interested, please check out the following link: https://www.umfrageonline.com/c/iycvfkqe
参与者需要对周围因素(家庭、工作、训练地点、裁判等)对运动表现的影响进行国际研究。如果您感兴趣,请查看以下链接:https://www.umfrageonline.com/c/iycvfkqe
{"title":"Invitation for participation in a study","authors":"Johanna Weber","doi":"10.52165/sgj.15.3.476","DOIUrl":"https://doi.org/10.52165/sgj.15.3.476","url":null,"abstract":"Participants needed for an international study on the impact of surrounding factors (family, job, training site, judges, …) on sports performance. If you are interested, please check out the following link: https://www.umfrageonline.com/c/iycvfkqe","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106670","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}
引用次数: 0
THE EFFECTIVENESS OF DIFFERENT HANDSTAND PLACEMENT TECHNIQUES IN HANDSTAND BALANCE CONTROL AND GENDER DIFFERENCESDSTAND BALANCE CONTROL AND GENDER DIFFERENCES 不同倒立放置技术在倒立平衡控制中的有效性及性别差异
Q4 SPORT SCIENCES Pub Date : 2023-10-30 DOI: 10.52165/sgj.15.3.375-394
Dimitrios Milosis, Theophanis Satras
The purpose of the study was twofold: (a) to examine the impact of various finger placements and utilization on the quality, control, and overall efficiency of handstand performance, and (b) to investigate potential gender differences in relation to these factors. Thirty-one young competitive gymnasts (15 males; age: 12.60 ± 2.08, and 16 females; age: 13.31 ± 2.21) participated in this study. A portable posturographic digital platform was used to record hand area (cm²), maximal pressure (kPa), CoP (center of hand pressure) sway area (mm²), CoP linear distance displacement (mm) and CoP velocity. Derived data were analyzed in an integrated software module (Foot Checker, version 4.0). The intra-class correlation coefficient and the coefficient of variation supported the reliability of the measurements. One-way MANOVA showed better balance control for all gymnasts for the handstand with flat palms and joined and fully stretched fingers, followed by that of flat palms and wide open and fully stretched fingers, and wide flat palms and open and flexed fingers. Results from one-way MANOVA indicated no differences between males and females in age, training age, body mass, height, and body mass index. With control for the effects of age, training age, personal characteristics and hand area of support in place, females had better balance control compared to males based on differences in CoP sway area, CoP linear distance displacement, and CoP velocity. Despite the study's limitations, the findings contribute to the existing literature on balance control techniques in handstands in relation to gender differences. The study provides recommendations for more effective training for coaches and suggests avenues for future research.
本研究的目的有两方面:(a)研究不同手指放置和使用方式对倒立动作的质量、控制和整体效率的影响,以及(b)调查与这些因素相关的潜在性别差异。青年竞技体操运动员31名(男15名;年龄:12.60±2.08岁,女性16例;年龄:13.31±2.21岁。采用便携式体位数字平台记录手部面积(cm²)、最大压力(kPa)、CoP(手压中心)摆动面积(mm²)、CoP线性距离位移(mm)和CoP速度。导出数据在集成软件模块(Foot Checker, 4.0版)中进行分析。类内相关系数和变异系数支持测量结果的信度。单因素方差分析显示,所有体操运动员掌心平、手指并拢并完全伸展倒立时的平衡控制都较好,其次是掌心平、手指张开并完全伸展、掌心平、手指张开并弯曲。单因素方差分析结果显示,男性和女性在年龄、训练年龄、体重、身高和体重指数方面没有差异。在控制了年龄、训练年龄、个人特征和手支撑面积等因素的影响后,基于CoP摇摆面积、CoP线性距离位移和CoP速度的差异,女性的平衡控制优于男性。尽管该研究存在局限性,但研究结果对现有文献中有关倒立平衡控制技术与性别差异的研究有所贡献。该研究为教练提供了更有效的培训建议,并为未来的研究提供了途径。
{"title":"THE EFFECTIVENESS OF DIFFERENT HANDSTAND PLACEMENT TECHNIQUES IN HANDSTAND BALANCE CONTROL AND GENDER DIFFERENCESDSTAND BALANCE CONTROL AND GENDER DIFFERENCES","authors":"Dimitrios Milosis, Theophanis Satras","doi":"10.52165/sgj.15.3.375-394","DOIUrl":"https://doi.org/10.52165/sgj.15.3.375-394","url":null,"abstract":"The purpose of the study was twofold: (a) to examine the impact of various finger placements and utilization on the quality, control, and overall efficiency of handstand performance, and (b) to investigate potential gender differences in relation to these factors. Thirty-one young competitive gymnasts (15 males; age: 12.60 ± 2.08, and 16 females; age: 13.31 ± 2.21) participated in this study. A portable posturographic digital platform was used to record hand area (cm²), maximal pressure (kPa), CoP (center of hand pressure) sway area (mm²), CoP linear distance displacement (mm) and CoP velocity. Derived data were analyzed in an integrated software module (Foot Checker, version 4.0). The intra-class correlation coefficient and the coefficient of variation supported the reliability of the measurements. One-way MANOVA showed better balance control for all gymnasts for the handstand with flat palms and joined and fully stretched fingers, followed by that of flat palms and wide open and fully stretched fingers, and wide flat palms and open and flexed fingers. Results from one-way MANOVA indicated no differences between males and females in age, training age, body mass, height, and body mass index. With control for the effects of age, training age, personal characteristics and hand area of support in place, females had better balance control compared to males based on differences in CoP sway area, CoP linear distance displacement, and CoP velocity. Despite the study's limitations, the findings contribute to the existing literature on balance control techniques in handstands in relation to gender differences. The study provides recommendations for more effective training for coaches and suggests avenues for future research.","PeriodicalId":44084,"journal":{"name":"Science of Gymnastics Journal","volume":"5 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136106663","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}
引用次数: 0
期刊
Science of Gymnastics Journal
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1