首页 > 最新文献

Journal of Human Sport and Exercise最新文献

英文 中文
Reliability and feasibility of an evaluation tool of teacher effectiveness and the quality of physical education sessions 体育教学教师效能与教学质量评价工具的可靠性与可行性
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.14
A. Galmés-Panadés, P. Palou, P. Borràs, A. Muntaner-Mas
{"title":"Reliability and feasibility of an evaluation tool of teacher effectiveness and the quality of physical education sessions","authors":"A. Galmés-Panadés, P. Palou, P. Borràs, A. Muntaner-Mas","doi":"10.14198/jhse.2023.181.14","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.14","url":null,"abstract":"","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692293","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
Perception of the Olympic values in the Portuguese coaches of individual and team sports 葡萄牙个人和团体运动教练对奥林匹克价值观的认知
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/JHSE.2023.181.07
T. Rocha, C. Mateos-Padorno, J. P. Fuentes-García, Jara González-Silva, M. Martínez-Patiño
The aim of this study has been to analyse the perception of the Olympic values shown by coaches of different levels and categories in Portugal related to the type of sport they train (individual or collective). The study sample consisted of 1473 Portuguese coaches (214 female and 1259 male) from 34 different sports modalities (individual and collective). The data collection instrument was a three-dimensional questionnaire (perception of the Olympic Symbols, opinion about participation in the Olympic Games and values related to the Olympic Games). Descriptive analysis showed differences between the opinions of individual and team sports coaches in the three dimensions. The inferential analysis only showed significant differences in the dimension of opinion about participation in the Olympic games. These results reveal the difference in the perception of the Olympic values between coaches of individual sports and those of team sports.
本研究的目的是分析葡萄牙不同级别和类别的教练对他们所训练的运动类型(个人或集体)所表现出的奥林匹克价值观的看法。研究样本包括来自34种不同运动模式(个人和集体)的1473名葡萄牙教练(214名女性和1259名男性)。数据收集工具为三维问卷(对奥林匹克标志的感知、对参加奥运会的看法和与奥运会有关的价值观)。描述性分析表明,个体教练员与团队教练员的观点在三个维度上存在差异。推论分析仅显示参与奥运的意见维度有显著差异。这些结果揭示了个人项目教练员与团体项目教练员在奥林匹克价值观认知上的差异。
{"title":"Perception of the Olympic values in the Portuguese coaches of individual and team sports","authors":"T. Rocha, C. Mateos-Padorno, J. P. Fuentes-García, Jara González-Silva, M. Martínez-Patiño","doi":"10.14198/JHSE.2023.181.07","DOIUrl":"https://doi.org/10.14198/JHSE.2023.181.07","url":null,"abstract":"The aim of this study has been to analyse the perception of the Olympic values shown by coaches of different levels and categories in Portugal related to the type of sport they train (individual or collective). The study sample consisted of 1473 Portuguese coaches (214 female and 1259 male) from 34 different sports modalities (individual and collective). The data collection instrument was a three-dimensional questionnaire (perception of the Olympic Symbols, opinion about participation in the Olympic Games and values related to the Olympic Games). Descriptive analysis showed differences between the opinions of individual and team sports coaches in the three dimensions. The inferential analysis only showed significant differences in the dimension of opinion about participation in the Olympic games. These results reveal the difference in the perception of the Olympic values between coaches of individual sports and those of team sports.","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"18 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692219","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
Performance indicators contributing to success at the group and play-off stages of the 2019 Rugby World Cup 有助于在2019年橄榄球世界杯小组赛和附加赛阶段取得成功的绩效指标
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2022.173.18
Rory P. Bunker, Kirsten Spencer
Performance indicators that contributed to success at the group stage and play-off stages of the 2019 Rugby World Cup were analysed using publicly available data obtained from the official tournament website using both a non-parametric statistical technique, Wilcoxon's signed rank test, and a decision rules technique from machine learning called RIPPER. Our statistical results found that ball carry effectiveness (percentage of ball carries that penetrated the opposition gain-line) and total metres gained (kick metres plus carry metres) were found to contribute to success at both stages of the tournament and that indicators that contributed to success during the group stages (dominating possession, making more ball carries, making more passes, winning more rucks, and making less tackles) did not contribute to success at the play-off stage. Our results using RIPPER found that low ball carries and a low lineout success percentage jointly contributed to losing at the group stage, while winning a low number of rucks and carrying over the gain-line a sufficient number of times contributed to winning at the play-off stage of the tournament. The results emphasise the need for teams to adapt their playing strategies from the group stage to the play-off stage at tournament in order to be successful.
2019年橄榄球世界杯小组赛和附加赛阶段的成功表现指标,使用从官方锦标赛网站获得的公开数据,使用非参数统计技术、Wilcoxon签名秩检验和机器学习中的决策规则技术(称为RIPPER)进行了分析。我们的统计结果发现,持球效率(持球突破对方罚球线的百分比)和获得的总米数(踢球米加持球米)在比赛的两个阶段都有助于成功,而在小组赛阶段有助于成功的指标(控球权、持球次数、传球次数、抢球次数和抢断次数)对附加赛阶段的成功没有帮助。我们使用RIPPER的结果发现,低持球率和低出线成功率共同导致了小组赛的失败,而低持球率和足够次数的持球率有助于在锦标赛的附加赛阶段获胜。研究结果强调,为了取得成功,球队需要从小组赛阶段到附加赛阶段调整他们的比赛策略。
{"title":"Performance indicators contributing to success at the group and play-off stages of the 2019 Rugby World Cup","authors":"Rory P. Bunker, Kirsten Spencer","doi":"10.14198/jhse.2022.173.18","DOIUrl":"https://doi.org/10.14198/jhse.2022.173.18","url":null,"abstract":"Performance indicators that contributed to success at the group stage and play-off stages of the 2019 Rugby World Cup were analysed using publicly available data obtained from the official tournament website using both a non-parametric statistical technique, Wilcoxon's signed rank test, and a decision rules technique from machine learning called RIPPER. Our statistical results found that ball carry effectiveness (percentage of ball carries that penetrated the opposition gain-line) and total metres gained (kick metres plus carry metres) were found to contribute to success at both stages of the tournament and that indicators that contributed to success during the group stages (dominating possession, making more ball carries, making more passes, winning more rucks, and making less tackles) did not contribute to success at the play-off stage. Our results using RIPPER found that low ball carries and a low lineout success percentage jointly contributed to losing at the group stage, while winning a low number of rucks and carrying over the gain-line a sufficient number of times contributed to winning at the play-off stage of the tournament. The results emphasise the need for teams to adapt their playing strategies from the group stage to the play-off stage at tournament in order to be successful.","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"51 19","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138506041","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: 3
A review of the level of good governance in international sport federations 对国际体育联合会善治水平的审查
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.15
D. Cabello-Manrique, Esther Puga-González
{"title":"A review of the level of good governance in international sport federations","authors":"D. Cabello-Manrique, Esther Puga-González","doi":"10.14198/jhse.2023.181.15","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.15","url":null,"abstract":"","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692303","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: 3
Motivation and satisfaction in university sports volunteering 高校体育志愿服务的动机与满意度
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.13
Salvador Angosto Sánchez, Arturo Díaz-Suárez, J. M. López-Gullón
The aim of this study is to determine the motivation of the university sports volunteer by comparing the results according to gender and previous experience, as well as to observe which motivation factor has the greatest influence on satisfaction with the specific motivations of the volunteer. The study was cross-sectional by questionnaire, with 128 university volunteers interviewed who participated in a sports volunteering programme. The instruments used were a sample of 128 university volunteers who were given the VFI and another to assess satisfaction. The questionnaire was conducted online. The results show that both men and women feel motivated in the dimensions of Understanding, Values and Enhancement, obtaining aboveaverage results in these motivational profiles. According to experience, volunteers with more experience had higher scores. Satisfaction with motivation can be predicted by enhancement, understanding and protective. The results of this study will help to deepen the motivational profile of volunteering in the sports and university context. It will also allow organizations to better manage volunteering and to improve the quality of life of their employees. Universities are an important volunteer base, not only social but also more and more in sports, making it necessary to evaluate the motivational profile and satisfaction of this potential group to be a volunteer once their academic stage is over.
本研究的目的是通过对比性别和以往经验的结果来确定大学体育志愿者的动机,并观察哪种动机因素对志愿者具体动机满意度的影响最大。这项研究采用问卷调查的方式,对128名参加体育志愿者项目的大学志愿者进行了采访。使用的工具是128名大学志愿者的样本,他们被给予VFI和另一个评估满意度。调查问卷是在网上进行的。结果表明,男性和女性在理解、价值和提升三个维度上都有动机,在这些动机特征上都获得了高于平均水平的结果。根据经验,经验越丰富的志愿者得分越高。对动机的满意可以通过增强、理解和保护来预测。本研究的结果将有助于加深体育和大学背景下志愿服务的动机概况。它还将使组织能够更好地管理志愿服务,并提高员工的生活质量。大学是一个重要的志愿者基地,不仅在社会上,而且在体育方面也越来越多,因此有必要评估这个潜在群体在学术阶段结束后成为志愿者的动机概况和满意度。
{"title":"Motivation and satisfaction in university sports volunteering","authors":"Salvador Angosto Sánchez, Arturo Díaz-Suárez, J. M. López-Gullón","doi":"10.14198/jhse.2023.181.13","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.13","url":null,"abstract":"The aim of this study is to determine the motivation of the university sports volunteer by comparing the results according to gender and previous experience, as well as to observe which motivation factor has the greatest influence on satisfaction with the specific motivations of the volunteer. The study was cross-sectional by questionnaire, with 128 university volunteers interviewed who participated in a sports volunteering programme. The instruments used were a sample of 128 university volunteers who were given the VFI and another to assess satisfaction. The questionnaire was conducted online. The results show that both men and women feel motivated in the dimensions of Understanding, Values and Enhancement, obtaining aboveaverage results in these motivational profiles. According to experience, volunteers with more experience had higher scores. Satisfaction with motivation can be predicted by enhancement, understanding and protective. The results of this study will help to deepen the motivational profile of volunteering in the sports and university context. It will also allow organizations to better manage volunteering and to improve the quality of life of their employees. Universities are an important volunteer base, not only social but also more and more in sports, making it necessary to evaluate the motivational profile and satisfaction of this potential group to be a volunteer once their academic stage is over.","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692279","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: 1
The effects of a moderate-to-high intensity interval exercise training programme on selective and sustained attention in schoolchildren aged 11 and 12 中高强度间歇运动训练计划对11至12岁学童选择性和持续性注意力的影响
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.17
Jaume Gelabert, Ricardo de la Vega, P. Palou, A. Muntaner-Mas
Physical activity has been shown to have positive benefits on many brain function indices. Nonetheless, evidence is scant regarding attention. This study therefore aimed to analyse the chronic effects of an interval physical exercise programme at moderate-to-high intensity on selective and sustained attention indicators amongst schoolchildren aged 11 and 12 years old. They were part of a total sample of 56 schoolchildren split evenly between the experimental and control groups. The programme ran for seven weeks with 30-minute sessions three times per week. Interval games were performed with motor, cognitive and coordination challenges at 70-80% of maximum heart rate. Selective attention was recorded via a cancellation task (d2-Test) and sustained attention via a computer vigilance task (CSAT-II). The results showed no significant changes in any selective or sustained attention indicator. In short, the implemented programme did not show it generated chronic effects on selective or sustained attention. Future research is required to provide more evidence on physical activity programmes in schools that explore changes in selective and sustained attention.
体育活动已被证明对许多脑功能指标有积极的好处。然而,关于注意力的证据很少。因此,本研究旨在分析中高强度间歇体育锻炼计划对11岁和12岁学童选择性和持续性注意力指标的慢性影响。他们是56名学生样本的一部分,平均分为实验组和对照组。该课程为期七周,每周三次,每次30分钟。间歇游戏以70-80%的最大心率进行运动、认知和协调挑战。选择性注意通过取消任务(d2-Test)记录,持续注意通过计算机警戒任务(CSAT-II)记录。结果显示,任何选择性或持续性注意力指标都没有显著变化。简而言之,执行的方案并没有显示它对选择性的或持续的注意产生长期影响。未来的研究需要提供更多关于学校体育活动计划的证据,以探索选择性和持续注意力的变化。
{"title":"The effects of a moderate-to-high intensity interval exercise training programme on selective and sustained attention in schoolchildren aged 11 and 12","authors":"Jaume Gelabert, Ricardo de la Vega, P. Palou, A. Muntaner-Mas","doi":"10.14198/jhse.2023.181.17","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.17","url":null,"abstract":"Physical activity has been shown to have positive benefits on many brain function indices. Nonetheless, evidence is scant regarding attention. This study therefore aimed to analyse the chronic effects of an interval physical exercise programme at moderate-to-high intensity on selective and sustained attention indicators amongst schoolchildren aged 11 and 12 years old. They were part of a total sample of 56 schoolchildren split evenly between the experimental and control groups. The programme ran for seven weeks with 30-minute sessions three times per week. Interval games were performed with motor, cognitive and coordination challenges at 70-80% of maximum heart rate. Selective attention was recorded via a cancellation task (d2-Test) and sustained attention via a computer vigilance task (CSAT-II). The results showed no significant changes in any selective or sustained attention indicator. In short, the implemented programme did not show it generated chronic effects on selective or sustained attention. Future research is required to provide more evidence on physical activity programmes in schools that explore changes in selective and sustained attention.","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692357","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: 1
Efficacy of European Sport Tutorship model (ESTPORT) in the dual career of athletes in Spain 欧洲体育辅导模式(ESTPORT)在西班牙运动员双职业生涯中的效果
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/JHSE.2023.181.06
E. Conde, L. M. Martínez-Aranda, Alejandro Leiva-Arcas, J. A. García-Roca, Antonio Sánchez-Pato
The research is result of the European project ‘Developing an innovative European Sport Tutorship model for the dual career of athletes’ (557204-EPP-1-2014-1-ES-SPO-SCP). Call: European Union. Education, Audio-visual and Culture Executive Agency. Erasmus + Sport Program. Call EACS / S11 / 13 “Collaborative Partnerships” and “Not-for-profit European Sport” (Head of research: Antonio Sanchez-Pato).
该研究是欧洲项目“为运动员的双重职业发展一种创新的欧洲体育辅导模式”(557204-EPP-1-2014-1-ES-SPO-SCP)的结果。请致电欧盟。教育、视听和文化执行机构。伊拉斯谟+体育项目。将EACS / S11 / 13命名为“合作伙伴关系”和“非营利性欧洲体育”(研究主管:安东尼奥·桑切斯-帕托)。
{"title":"Efficacy of European Sport Tutorship model (ESTPORT) in the dual career of athletes in Spain","authors":"E. Conde, L. M. Martínez-Aranda, Alejandro Leiva-Arcas, J. A. García-Roca, Antonio Sánchez-Pato","doi":"10.14198/JHSE.2023.181.06","DOIUrl":"https://doi.org/10.14198/JHSE.2023.181.06","url":null,"abstract":"The research is result of the European project ‘Developing an innovative European Sport Tutorship model for the dual career of athletes’ (557204-EPP-1-2014-1-ES-SPO-SCP). Call: European Union. Education, Audio-visual and Culture Executive Agency. Erasmus + Sport Program. Call EACS / S11 / 13 “Collaborative Partnerships” and “Not-for-profit European Sport” (Head of research: Antonio Sanchez-Pato).","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"18 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692178","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: 1
Different electromyographic features of the gastrocnemius and the tibialis anterior muscles when comparing three types of service among young sportsmen and sportswomen 青年男女运动员腓肠肌和胫前肌的肌电图特征比较
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/JHSE.2021.16.PROC2.03
C. Mourtzios, V. Arvanitidou, Ioannis Athanailidis, N. Kostopoulos
This study examines the electromyographic activity of lower extremities and, in particular, of the tibialis anterior among young tennis players aged 12-16 years when performing three types of service, namely flat, slice and topspin. The study sample included 9 athletes. In order to record the muscle electric activity, three active surface electrodes were used with a pre-amplifier (Motion Control Co). Fluctuation analysis did not show statistically significant differences between parameters. Differences were observed in the activation sequence between the two muscles. In the flat service, the gastrocnemius is the first one activated, followed by the tibialis anterior. Maximum activation of the gastrocnemius occurs at initial lift-off, while the tibialis anterior towards the end of lift-off. In slice service, the two muscles are activated together and their maximum activation occurs when lift-off starts. In topspin service, the gastrocnemius is the first one activated, followed by the tibialis anterior. Maximum activation of the gastrocnemius occurs at initial lift-off, while the tibialis anterior towards the end of lift-off. Maximum activation of the two muscles occurred at the start of lift-off in all three service modes. In conclusion, young athletes need training to strengthen the tibialis anterior so as to improve lift-off velocity/acceleration in the service motion. Additionally, strengthening the tibialis anterior is a tool to improve foot lead. Such techniques are of the utmost importance during training so that skills as elaborate as those required for tennis service may be developed among young players.
本研究考察了12-16岁的年轻网球运动员在进行三种发球(平球、削球和上旋球)时的下肢肌电图活动,特别是胫骨前肌。研究样本包括9名运动员。为了记录肌肉电活动,使用了三个有源表面电极和前置放大器(Motion Control Co .)。波动分析显示各参数间差异无统计学意义。在两个肌肉的激活顺序上观察到差异。在平肌处,腓肠肌是第一个被激活的,然后是胫骨前肌。腓肠肌的最大激活发生在最初的起跳时,而胫骨前肌的最大激活发生在起跳结束时。在削球中,两块肌肉同时被激活,它们的最大激活发生在起跳开始时。上旋时,腓肠肌首先被激活,然后是胫骨前肌。腓肠肌的最大激活发生在最初的起跳时,而胫骨前肌的最大激活发生在起跳结束时。在所有三种服务模式中,这两块肌肉的最大激活发生在起飞开始时。综上所述,年轻运动员需要加强胫骨前肌的训练,以提高发球动作中的起跳速度/加速度。此外,加强胫骨前肌也是改善足部前导的一种方法。这些技术在训练中是至关重要的,这样年轻球员才能培养出像网球发球那样复杂的技术。
{"title":"Different electromyographic features of the gastrocnemius and the tibialis anterior muscles when comparing three types of service among young sportsmen and sportswomen","authors":"C. Mourtzios, V. Arvanitidou, Ioannis Athanailidis, N. Kostopoulos","doi":"10.14198/JHSE.2021.16.PROC2.03","DOIUrl":"https://doi.org/10.14198/JHSE.2021.16.PROC2.03","url":null,"abstract":"This study examines the electromyographic activity of lower extremities and, in particular, of the tibialis anterior among young tennis players aged 12-16 years when performing three types of service, namely flat, slice and topspin. The study sample included 9 athletes. In order to record the muscle electric activity, three active surface electrodes were used with a pre-amplifier (Motion Control Co). Fluctuation analysis did not show statistically significant differences between parameters. Differences were observed in the activation sequence between the two muscles. In the flat service, the gastrocnemius is the first one activated, followed by the tibialis anterior. Maximum activation of the gastrocnemius occurs at initial lift-off, while the tibialis anterior towards the end of lift-off. In slice service, the two muscles are activated together and their maximum activation occurs when lift-off starts. In topspin service, the gastrocnemius is the first one activated, followed by the tibialis anterior. Maximum activation of the gastrocnemius occurs at initial lift-off, while the tibialis anterior towards the end of lift-off. Maximum activation of the two muscles occurred at the start of lift-off in all three service modes. In conclusion, young athletes need training to strengthen the tibialis anterior so as to improve lift-off velocity/acceleration in the service motion. Additionally, strengthening the tibialis anterior is a tool to improve foot lead. Such techniques are of the utmost importance during training so that skills as elaborate as those required for tennis service may be developed among young players.","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"16 1","pages":"182-194"},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66691539","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 influence of analogies on the development of selective attention in novices in normal or stressful conditions 类比对正常或压力条件下新手选择性注意发展的影响
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.12
A. Lola, George Giatsis, J. Turpín, G. Tzetzis
{"title":"The influence of analogies on the development of selective attention in novices in normal or stressful conditions","authors":"A. Lola, George Giatsis, J. Turpín, G. Tzetzis","doi":"10.14198/jhse.2023.181.12","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.12","url":null,"abstract":"","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692228","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: 2
Neuromotricity as a new paradigm 神经运动性作为一种新范式
IF 0.6 Q4 SPORT SCIENCES Pub Date : 2021-01-01 DOI: 10.14198/jhse.2023.181.16
Francisco Javier Romero Naranjo, Eliseo Andreu
{"title":"Neuromotricity as a new paradigm","authors":"Francisco Javier Romero Naranjo, Eliseo Andreu","doi":"10.14198/jhse.2023.181.16","DOIUrl":"https://doi.org/10.14198/jhse.2023.181.16","url":null,"abstract":"","PeriodicalId":51651,"journal":{"name":"Journal of Human Sport and Exercise","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66692312","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: 8
期刊
Journal of Human Sport and Exercise
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:481959085
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