European journal of sport science最新文献

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A Comparison of Inswing and Outswing Bowling Arm Kinematics of Pathway and Elite Male Fast Bowlers 运动员和优秀男子快速保龄球运动员入臂和出臂运动的比较
European journal of sport science Pub Date : 2025-06-03 DOI: 10.1002/ejsc.12321
Cody Lindsay, Rian Crowther, Kane Middleton, Brad Clark, John Warmenhoven, Wayne Spratford
{"title":"A Comparison of Inswing and Outswing Bowling Arm Kinematics of Pathway and Elite Male Fast Bowlers","authors":"Cody Lindsay,&nbsp;Rian Crowther,&nbsp;Kane Middleton,&nbsp;Brad Clark,&nbsp;John Warmenhoven,&nbsp;Wayne Spratford","doi":"10.1002/ejsc.12321","DOIUrl":"https://doi.org/10.1002/ejsc.12321","url":null,"abstract":"<p>Cricket fast bowlers can increase the difficulty for batters to accurately intercept their deliveries by swinging the ball. To generate swing, bowlers must use a technique that creates an angled and upright ball seam when it is released from the hand and projected towards the batter. The ability to create both inswing and outswing can provide bowlers with an advantage over opposition batters and requires a high level of skill, but little is known about the bowling actions to achieve this. This exploratory investigation aimed to compare the ball grip angle, bowling arm joint angles during the delivery stride and bowling arm segment orientations at the point of ball release of conventional new ball inswing and outswing deliveries. A three-dimensional motion analysis system captured a group of 10 pathway and elite Australian fast bowlers delivering inswing and outswing. Statistical differences were observed in ball grip (<i>p</i> = 0.041), elbow pronation–supination (<i>p</i> = 0.050), shoulder adduction–abduction (<i>p</i> = 0.002), forearm lateral (<i>p</i> = 0.009) and hand lateral (<i>p</i> = 0.002) angles. These differences in bowling mechanics may assist bowlers in achieving the desired ball release positions and seam angles required to swing the ball in both directions. The findings of this study provide initial insight into the biomechanics of swing bowling, allowing for hypotheses that are generated from the data to be tested in future research and offering athletes and coaches strategies that can be employed to enhance performance.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12321","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144206828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Effects of Different Self-Controlled Feedback Methods on the Learning of Table Tennis Serving Skills 不同自我控制反馈方法对乒乓球发球技术学习的影响研究
European journal of sport science Pub Date : 2025-05-31 DOI: 10.1002/ejsc.12324
Wenlong Ma, Jingfeng Chen, Qing Yi, Shuai Zhang, Wei Xing, Honglie Ren, Rongzhi Li
{"title":"A Study on the Effects of Different Self-Controlled Feedback Methods on the Learning of Table Tennis Serving Skills","authors":"Wenlong Ma,&nbsp;Jingfeng Chen,&nbsp;Qing Yi,&nbsp;Shuai Zhang,&nbsp;Wei Xing,&nbsp;Honglie Ren,&nbsp;Rongzhi Li","doi":"10.1002/ejsc.12324","DOIUrl":"https://doi.org/10.1002/ejsc.12324","url":null,"abstract":"<p>This study explores how different self-controlled feedback methods affect table tennis serving skills at various task difficulties. Using a self-selection frequency technique, participants performed 10 rounds of serving practice with three feedback methods: KP, video, and video + KP. This study measured accuracy and skill evaluation of 120 first-year students majoring in non-physical education. In simple tasks, significant performance differences were observed between groups in immediate tests, but not in delayed tests. The video + KP method yielded the best outcomes, followed by video and KP. In complex tasks, performance differences were highly significant in both immediate and delayed tests, with video + KP showing superior results. Feedback request frequency trends were consistent across groups but varied with task complexity. For simple tasks, feedback had little impact on long-term retention, whereas for complex tasks, differences were significant. Overall, self-controlled feedback methods (KP, video, and video + KP) improved motor skill learning, with the video + KP method being most effective. The key contribution of this study lies in its innovative combination of self-controlled feedback types, demonstrating that the integration of both video and KP feedback significantly enhances skill acquisition, particularly for complex tasks, offering practical implications for optimizing feedback strategies in sports education.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12324","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144186043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonsteroid Anti-Inflammatory Drug Use in Female Elite Ice Hockey Players With and Without Previous Concussions and Musculoskeletal Injuries 非甾体抗炎药在有或没有脑震荡和肌肉骨骼损伤的女冰球精英运动员中的使用
European journal of sport science Pub Date : 2025-05-31 DOI: 10.1002/ejsc.12325
Amanda Lahti, Anton Grundberg, Emelie Stenman, Kristina Sundquist
{"title":"Nonsteroid Anti-Inflammatory Drug Use in Female Elite Ice Hockey Players With and Without Previous Concussions and Musculoskeletal Injuries","authors":"Amanda Lahti,&nbsp;Anton Grundberg,&nbsp;Emelie Stenman,&nbsp;Kristina Sundquist","doi":"10.1002/ejsc.12325","DOIUrl":"https://doi.org/10.1002/ejsc.12325","url":null,"abstract":"<p>Ice hockey is a high-intensity sport with high rates of concussions and musculoskeletal injuries. To manage pain, players may (over) use nonsteroid anti-inflammatory drugs (NSAIDs) which can have adverse health effects. In 2022, the Swedish Women's Elite League (SDHL) became the first women's league to introduce body checking, potentially increasing injury risks and NSAID use. This study examines NSAID consumption among SDHL players and its associations with concussions and musculoskeletal injuries. All 224 players registered in SDHL 2023/2024 were invited to participate. The data of 158 included players (71%) aged (mean ± standard deviation) 23.4 ± 4.5 years were analyzed. NSAID use, concussions and musculoskeletal injury rates were assessed through a self-reported questionnaire. In all players, 18% used NSAID at least once weekly, 15% used them one to three times per week, and 3% used them four to seven times per week. Players with previous concussions without persistent symptoms or musculoskeletal injuries did not have significantly higher odds of using more NSAIDs than those without. Players with persistent symptoms after concussion(s) were approximately five times more likely to use NSAIDs weekly than those with previous concussion(s) but without persistent symptoms (Odds Ratio (95% confidence interval): 4.9 (1.1, 21.3)) (<i>p</i> &lt; 0.05). In conclusion, almost one-fifth of female ice hockey players used NSAIDs weekly. Players with persistent post-concussion symptoms are a subgroup that should be monitored more closely to prevent excessive NSAID use. The observed NSAID usage rates presented in this study represent important (baseline) reference values in female ice hockey players allowed to body check.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12325","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144186042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The ‘Where, What, How and Who’ of Head Accelerations in Rugby Union. Head Acceleration Events From Men's and Women's Northern and Southern Hemisphere Competitions 橄榄球联盟中头部加速的“地点、内容、方式和对象”。从男人和女人的北半球和南半球比赛的头部加速事件
European journal of sport science Pub Date : 2025-05-22 DOI: 10.1002/ejsc.12295
Gregory Roe, Thomas Sawczuk, James Tooby, Cameron Owen, Lindsay Starling, Ross Tucker, Keith Stokes, James Brown, Matt Cross, Éanna Falvey, Sharief Hendricks, Simon Kemp, Clint Readhead, Karen Rasmussen, Danielle Salmon, Ben Jones
{"title":"The ‘Where, What, How and Who’ of Head Accelerations in Rugby Union. Head Acceleration Events From Men's and Women's Northern and Southern Hemisphere Competitions","authors":"Gregory Roe,&nbsp;Thomas Sawczuk,&nbsp;James Tooby,&nbsp;Cameron Owen,&nbsp;Lindsay Starling,&nbsp;Ross Tucker,&nbsp;Keith Stokes,&nbsp;James Brown,&nbsp;Matt Cross,&nbsp;Éanna Falvey,&nbsp;Sharief Hendricks,&nbsp;Simon Kemp,&nbsp;Clint Readhead,&nbsp;Karen Rasmussen,&nbsp;Danielle Salmon,&nbsp;Ben Jones","doi":"10.1002/ejsc.12295","DOIUrl":"https://doi.org/10.1002/ejsc.12295","url":null,"abstract":"<p>This study aimed to quantify and compare mean head acceleration event (HAE) incidence within and between men's and women's rugby union competitions; quantify the incidence of HAEs during all contact-events and describe individual player incidence. Players competing during the 2022/2023 season in women's (337 players; Premiership Women's Rugby, Farah Palmer Cup) and men's (371 players; Premiership Rugby, Currie Cup and Super Rugby) competitions wore instrumented mouthguards (iMGs). Mean HAE incidences using peak linear (PLA) and peak angular acceleration (PAA) were quantified by sex, positional groups and individual players per competition and for contact-events across a range of magnitude thresholds. Within positional groups, there was high between-player variability, with some players experiencing up to a 3-fold greater mean HAE incidence than their positional average. Per full-game equivalent (FGE), men had significantly higher HAE incidences in most positional groups and HAE magnitude thresholds compared to women ranging from approximately 0.11–3.44 HAEs per FGE. Incidence of HAEs (PLA &gt; 25 g) per FGE was lowest in scrums (0.00–0.04/FGE) and highest for tackles and ball carries (0.21–1.97/FGE) in both women and men, whereas mauling was a frequent source of HAEs for men's back row (0.95/FGE). No significant differences were observed between competitions for most positional groups and HAE magnitude thresholds in both men and women. Per FGE, HAE incidences were similar within, but significant differences were apparent between men's and women's players. The scrum had the lowest HAE incidence of all contact-events. Individual players can show large variation from the mean, emphasising the importance of HAE mitigation strategies that include individual player monitoring and management processes.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144118126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Day-To-Day Endurance Training Periodization of World-Class Cross-Country Skiers 世界级越野滑雪运动员的日常耐力训练周期
European journal of sport science Pub Date : 2025-05-21 DOI: 10.1002/ejsc.12322
Jacob Walther, Jan Kocbach, Øyvind Sandbakk
{"title":"Day-To-Day Endurance Training Periodization of World-Class Cross-Country Skiers","authors":"Jacob Walther,&nbsp;Jan Kocbach,&nbsp;Øyvind Sandbakk","doi":"10.1002/ejsc.12322","DOIUrl":"https://doi.org/10.1002/ejsc.12322","url":null,"abstract":"<p>This study aimed to investigate the day-to-day endurance training periodization of male and female world-class cross-country skiers. Self-reported session-by-session training data from 17 (7 female) world-class cross-country skiers were retrospectively analyzed. The data were separated into general preparation (GP) and competition periods (CP), during which all skiers achieved world-class performance. Daily training volume was categorized as very low (0%–50% of mean daily volume), low (50%–100%), moderate (100%–150%), and high (≥ 150%). Training load (Training Impulse, TRIMP) was calculated as the product of duration and an intensity factor of 1, 2, or 3 for low-, moderate-, and high-intensity training, respectively. Training volume was distributed as 18%/22%/32%/28% across very low/low/moderate/high volume days during GP, whereas the corresponding distribution during CP was 23%/35%/32%/10%. Shifts in daily TRIMP from GP to CP mirrored changes in training volume. During GP, the acute-to-chronic work ratio (ACWR) was 0.75–1.25 on 69% of the days, with 13% of the days showing lower ratios and 18% higher. During CP, the corresponding values were 69%/19%/12%. Intensive sessions occurred every 3.6 ± 0.3 days during GP compared to every 3.0 ± 0.3 days during CP. Training volumes on the day before intensive sessions were 127 ± 13% (GP) and 99 ± 7% (CP) of the daily mean, whereas the corresponding values for the days after were 116 ± 8% and 87 ± 9%. These data provide new insights into day-to-day periodization in world-class cross-country skiers, highlighting the sequential application of training loads by alternating training days of high volume, elevated intensity every 3–4 days, or reduced training load or rest every 8–9 days, while only 5% combining volume and intensity.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12322","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effectiveness of a High-Intensity Interval Games Program in Extra-Curricular Context (MOVI-daFIT!) on Gross Motor Competence and Health-Related Quality of Life in Primary Schoolchildren: Cluster-Randomized Trial 课外高强度间歇游戏项目对小学生大肌肉运动能力和健康相关生活质量的影响:集群随机试验
European journal of sport science Pub Date : 2025-05-18 DOI: 10.1002/ejsc.12308
Antonio Fernández-Sánchez, Mairena Sánchez-López, Abel Ruiz-Hermosa, Andrés Redondo-Tébar, Diana P. Pozuelo-Carrascosa, Estela Jiménez-López, Vicente Martínez-Vizcaíno
{"title":"Effectiveness of a High-Intensity Interval Games Program in Extra-Curricular Context (MOVI-daFIT!) on Gross Motor Competence and Health-Related Quality of Life in Primary Schoolchildren: Cluster-Randomized Trial","authors":"Antonio Fernández-Sánchez,&nbsp;Mairena Sánchez-López,&nbsp;Abel Ruiz-Hermosa,&nbsp;Andrés Redondo-Tébar,&nbsp;Diana P. Pozuelo-Carrascosa,&nbsp;Estela Jiménez-López,&nbsp;Vicente Martínez-Vizcaíno","doi":"10.1002/ejsc.12308","DOIUrl":"https://doi.org/10.1002/ejsc.12308","url":null,"abstract":"<p>High-intensity interval training (HIIT) has emerged as a time-efficient approach to improve aerobic capacity, cardiovascular health, and cognitive functioning in children and adolescents. However, evidence regarding the impact of school-based HIIT programs on motor competence and health-related quality of life in children is limited. This study evaluated the effectiveness of a HIIT intervention, based on playground games on gross motor competence and health-related quality of life in schoolchildren aged 9–11 years. A cluster-randomized controlled trial was conducted with 562 participants. The intervention involved four weekly 60 min sessions of extracurricular physical activity using traditional games adapted to a HIIT protocol. Gross motor competence and health-related quality of life were assessed using the Movement Assessment Battery for Children-Second Edition (MABC-2) and the KIDSCREEN-27 questionnaire, respectively. Analyzes were conducted on an intention-to-treat basis using mixed linear regression models to compare changes from baseline to postintervention between the intervention and control groups. No significant improvements in gross motor competence or health-related quality of life were observed after adjusting for baseline variables, age, sex, and school. The results suggest that this HIIT-based program was not effective in enhancing gross motor competence or in improving health-related quality of life. Future programs could improve effectiveness by optimizing the balance between movement intensity and quality, aligning activities with gross motor competence assessment tools, emphasizing health-related quality of life components, training educators to enhance quality of life, extending intervention duration to impact self-esteem and psychological well-being, and improving adherence rates.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12308","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144085417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to “Latent Profiles of Sport Motivation in Czech University Students: An Exploratory Person-Centered Approach Using the Sport Motivation Scale” 修正“捷克大学生运动动机的潜在特征:以人为本的探索性研究”
European journal of sport science Pub Date : 2025-05-15 DOI: 10.1002/ejsc.12319
{"title":"Correction to “Latent Profiles of Sport Motivation in Czech University Students: An Exploratory Person-Centered Approach Using the Sport Motivation Scale”","authors":"","doi":"10.1002/ejsc.12319","DOIUrl":"https://doi.org/10.1002/ejsc.12319","url":null,"abstract":"<p>On page 2 of 13, the first column, first paragraph, beginning with “An extrinsically motivated person sees control …” the sentence that states, “Ryan and Deci (2000b) were careful to point out that extrinsic motivation also consists of different “styles” and was not a unitary phenomenon. Ryan et al. (2009), and they were also, …”</p><p>This should have read as follows:</p><p>Ryan and Deci (2000b) were careful to point out that extrinsic motivation also consists of different “styles” and was not a unitary phenomenon. Ryan et al. (2009) were careful to call this a “differentiated taxonomy of the varied types of regulations underlying extrinsic motivations, each of which has unique characteristics” (p. 111).</p><p>We apologize for this error.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12319","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144074546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Association Between Psychosocial Factors and Reported Injuries Among Youth Grassroot Soccer Players 青少年基层足球运动员心理社会因素与受伤报告的关系
European journal of sport science Pub Date : 2025-05-14 DOI: 10.1002/ejsc.12314
Bård Erlend Solstad, Andreas Sersland, Monica Klungland Torstveit, Camilla Knight, Andreas Ivarsson, Ingirid Heald Kjær, Bjørn Tore Johansen
{"title":"The Association Between Psychosocial Factors and Reported Injuries Among Youth Grassroot Soccer Players","authors":"Bård Erlend Solstad,&nbsp;Andreas Sersland,&nbsp;Monica Klungland Torstveit,&nbsp;Camilla Knight,&nbsp;Andreas Ivarsson,&nbsp;Ingirid Heald Kjær,&nbsp;Bjørn Tore Johansen","doi":"10.1002/ejsc.12314","DOIUrl":"https://doi.org/10.1002/ejsc.12314","url":null,"abstract":"<p>Regular participation in grassroot sports may benefit adolescents by developing movement skills, fostering peer relationships, and cultivating positive attitudes and behaviors. However, increased volume and intensity of sport participation raise the risk of injuries, which may lead adolescents to quit sport. Hence, sport injuries are a public health concern, yet knowledge about injury prevalence in grassroot settings remains limited. Therefore, the aim of this study was to investigate: (a) the prevalence of injury in youth grassroot football players and (b) the relationships between prevalence of injury and potential risk factors; namely, sex, age group, social support, coach and peer autonomy support, and training load. Adolescents (<i>n</i> = 568; <i>M</i><sub>age</sub> = 15.7 years; and SD = 1.4) playing for U14–U19 teams in Agder County in Norway provided information pertaining to their participation in grassroot football. Although no differences in the prevalence of injuries or substantial injuries were found between sex and age groups, the results indicated differences in injury anatomical areas based on sex and age. Moreover, the results revealed that a higher injury prevalence was associated with a combination of lower levels of peer autonomy support, higher weekly accumulated total football activity, and being female. For substantial injuries, the combination of higher amounts of match time or being a player who perceived lower levels of coach autonomy support in the group accumulating least match time was associated with a higher injury prevalence. Our results showed a surprisingly high prevalence of injury in youth grassroot football, highlighting the need for future intervention studies.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12314","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to “Flywheel Resistance Training Promotes Unique Muscle Architectural and Performance-Related Adaptations in Young Adults” 更正“飞轮阻力训练促进年轻人独特的肌肉结构和与性能相关的适应性”
European journal of sport science Pub Date : 2025-05-14 DOI: 10.1002/ejsc.12316
{"title":"Correction to “Flywheel Resistance Training Promotes Unique Muscle Architectural and Performance-Related Adaptations in Young Adults”","authors":"","doi":"10.1002/ejsc.12316","DOIUrl":"https://doi.org/10.1002/ejsc.12316","url":null,"abstract":"<p>Banks, N.F., Berry, A.C., Rogers, E.M. and Jenkins, N.D.M. (2024). Flywheel resistance training promotes unique muscle architectural and performance-related adaptations in young adults. <i>Eur J Sport Sci</i>, 24: 1765–1778. https://doi.org/10.1002/ejsc.12215.</p><p>In Table 1, the unit for “height” is “(cm),” but it should be changed to “(m).” In Table 3, the means and standard deviations for “BB squat 1RM” and “BB bench 1RM” are currently listed in pounds (lbs) but labeled as kilograms (kg). Additionally, the values for “BJ” were incorrectly multiplied by 2.54 to convert from inches to cm twice instead of once, and, therefore, need to be divided by 2.54. A corrected table with updates to these three rows is pasted below.</p><p>In connection with these errors, in Section “3.5 Strength,” the section:</p><p>However, TRT increased free weight squat 1RM more than both CON (+79.32 kg [56.02–102.62], <i>d</i> = 3.84, <i>p</i> &lt; 0.001) and FWRT (+43.28 kg [21.97–64.59], <i>d</i> = 2.1, <i>p</i> &lt; 0.001), whereas FWRT improved more than CON (+36.04 kg [12.32–59.76], <i>d</i> = 1.75, <i>p</i> = 0.002). Similarly, TRT increased free weight bench 1RM more than both CON (+21.79 kg [12.57–31.03], <i>d</i> = 2.67, <i>p</i> &lt; 0.001) and FWRT (+15.62 kg [7.18–24.06], <i>d</i> = 1.91, <i>p</i> &lt; 0.001), whereas FWRT did not improve more than CON (+6.18 kg [−3.22 to 15.58], <i>d</i> = 0.76, <i>p</i> = 0.25).</p><p>Should be changed to:</p><p>However, TRT increased free weight squat 1RM more than both CON (+35.98 kg [25.41–46.55], <i>d</i> = 3.84, <i>p</i> &lt; 0.001) and FWRT (+19.63 kg [9.97–29.29], <i>d</i> = 2.1, <i>p</i> &lt; 0.001), whereas FWRT improved more than CON (+16.35 kg [5.59–27.11], <i>d</i> = 1.75, <i>p</i> = 0.002). Similarly, TRT increased free weight bench 1RM more than both CON (+9.88 kg [5.7–14.07], <i>d</i> = 2.67, <i>p</i> &lt; 0.001) and FWRT (+7.09 kg [3.26–10.91], <i>d</i> = 1.91, <i>p</i> &lt; 0.001), whereas FWRT did not improve more than CON (+2.8 kg [−1.46 to 7.07], <i>d</i> = 0.76, <i>p</i> = 0.25).</p><p>And the section “3.6 Jump performance” should change from:</p><p>Specifically, FWRT elicited greater improvements in broad jump distance compared to CON (+47.54 cm [12.21–82.86], <i>d</i> = 1.55, <i>p</i> = 0.007) but not TRT (+22.03 cm [−9.70 to 53.77], <i>d</i> = 0.72, <i>p</i> = 0.22). Further, TRT did not improve broad jump distance significantly when compared to CON (+25.51 cm [−9.20 to 60.21], <i>d</i> = 0.83, <i>p</i> = 0.18).</p><p>To</p><p>Specifically, FWRT elicited greater improvements in broad jump distance compared to CON (+18.72 cm [4.81–32.62], <i>d</i> = 1.55, <i>p</i> = 0.007) but not TRT (+8.67 cm [−3.82 to 21.17], <i>d</i> = 0.72, <i>p</i> = 0.22). Further, TRT did not improve broad jump distance significantly when compared to CON (+10.04 cm [−3.62 to 23.71], <i>d</i> = 0.83, <i>p</i> = 0.18).</p><p>We apologize for this error.</p>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12316","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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Estimating Maximal Aerobic Speed in Academy Soccer Players: A Comparison Between Time Trial Methods and the 30-15 Intermittent Fitness Test 估计足球运动员最大有氧速度:计时赛方法与30-15间歇体能测试的比较
European journal of sport science Pub Date : 2025-05-12 DOI: 10.1002/ejsc.12315
Kieran Smith, Matthew D. Wright, Paul Chesterton, Jonathan M. Taylor
{"title":"Estimating Maximal Aerobic Speed in Academy Soccer Players: A Comparison Between Time Trial Methods and the 30-15 Intermittent Fitness Test","authors":"Kieran Smith,&nbsp;Matthew D. Wright,&nbsp;Paul Chesterton,&nbsp;Jonathan M. Taylor","doi":"10.1002/ejsc.12315","DOIUrl":"https://doi.org/10.1002/ejsc.12315","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <p>Aerobic fitness is crucial to team sport performance and can be practically estimated through field-based assessments of maximal aerobic speed (MAS) in soccer players. However, method comparisons are underexplored. This study compared MAS estimation via a 6-min distance trial (6minDT), 1800-m time trial (1800mTT) and 30-15 intermittent fitness test (30-15IFT) and qualitative preferences in academy soccer players. Twenty-six male players (age: 17.2 ± 0.6 years; stature: 178.4 ± 5.1 cm; body mass: 71.8 ± 7.7 kg) completed a 30-15IFT, 6minDT and 1800mTT in a counterbalanced order. Total distance was measured via 10 Hz global positioning system units, with MAS defined as 87% of 30-15IFT finishing speed (<i>v</i>IFT) and distance divided by time to completion for the 6minDT and 1800mTT. Pearson's correlations calculated associations between MAS estimates, and a robust repeated measures ANOVA estimated marginal mean differences between tests. A very large association was observed between performance in the 1800mTT and 6minDT (<i>r</i> = 0.72; 95% confidence interval, 0.46 to 0.86). Large associations were observed between the 30-15IFT and 6minDT and 1800mTT (6minDT: <i>r</i> = 0.65; 0.35 to 0.83; 1800mTT: 0.66, 0.37 to 0.84), respectively. MAS estimated from the 30-15IFT was significantly higher than the 6minDT (0.57, 0.50 to 0.65 m·s<sup>−1</sup>, <i>p</i> &lt; 0.0001) and 1800mTT (0.45, 0.37 to 0.52 m·s<sup>−1</sup>, <i>p</i> &lt; 0.0001). MAS estimated from the 6minDT was lower than the 1800mTT (−0.13, −0.21 to −0.05 m·s<sup>−1</sup>, <i>p</i> = 0.0002). In conclusion, although associations between 6minDT-, 1800mTT- and 30-15IFT-derived MAS exist, all tests provide distinct estimations of MAS.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Trial Registration</h3>\u0000 \u0000 <p>This study was pre-registered on 11/03/2024. The preregistration for this study can be found on OSF registries at the following Registration DOI: https://doi.org/10.17605/OSF.IO/F3Z5U</p>\u0000 </section>\u0000 </div>","PeriodicalId":93999,"journal":{"name":"European journal of sport science","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejsc.12315","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143939144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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