Specificity in Change of Direction Training: Impact on Performance Across Different Tests [0.03%]
变向训练的特异性：对不同测试表现的影响
Michael Keiner,Konstantin Warneke,Josua Skratek et al.
Michael Keiner et al.
Seventy-seven elite youth soccer players participated in a 4-arm, 4-week randomized intervention, with subjects completing 3 additional COD training sessions per week alongside their regular soccer training depending on their randomized group assignment.
The relative age effect and the relationship between biological maturity and athletic performance in Austrian elite youth soccer players [0.03%]
奥地利精英青年足球运动员的相对年龄效应及生物成熟度与运动表现之间的关系
Mirko Wenger,Robert Csapo
Mirko Wenger
Purpose: Publications from recent years suggest that the biological developmental stage of underage athletes has a significant impact on their athletic performance. This scientific study is the first quantitative attempt ...
Caffeine Effects on Physical Performance and Sport-Specific Skills in Elite Youth Soccer Players: A Randomised Trial Using the Balanced Placebo Design [0.03%]
咖啡因对精英青年足球运动员身体表现和专项技能的影响：一项使用平衡安慰剂设计的随机试验
Eduard Bezuglov,Timur Vakhidov,Ryland Morgans et al.
Eduard Bezuglov et al.
The aim of the study was to examine the safety and effects of relatively high caffeine doses on physical performance and sport-specific skills of young elite soccer players. Fifty-four soccer players from an elite Russian soccer academy par...
The Acute Effects of 25- Versus 60-Minute Naps on Agility and Vertical Jump Performance in Elite Youth Soccer Players: The Role of Individual Chronotype [0.03%]
25分钟和60分钟小睡对精英青年足球运动员敏捷性和垂直跳跃表现的急性影响：个体chronotype的作用
Özgür Eken,Mertkan Öncü,Ahmet Kurtoğlu et al.
Özgür Eken et al.
Introduction: While napping is recognized as an effective strategy for mitigating insufficient sleep and enhancing athletic recovery, limited research exists on its effects on football players' anaerobic performance, part...
Assessing maximal sprinting speed in soccer - criterion validity of commonly used devices [0.03%]
评估足球中最大冲刺速度的准则-常用设备的有效性准则验证
Stefan Altmann,Ludwig Ruf,Marco Backfisch et al.
Stefan Altmann et al.
Thirty elite youth soccer players completed three trials of a 30-m sprint test to assess MSS....While our results suggested a lack of systematic bias for the investigated GNSS and the timing gates when compared against the radar gun for MSS assessment over 30 m in elite youth soccer players on a team level, the width of the 95% LoAs did not indicate reasonable measurement interchangeability on
Increased Femoral Neck Anteversion is Prevalent in Male Elite Youth Soccer Players with Chronic Ankle Instability [0.03%]
男性精英青年足球运动员慢性踝关节不稳定的股骨颈前倾角增加
Osman Coşkun,Serdar Arslan,Gökmen Yapalı et al.
Osman Coşkun et al.
Purpose: The aim of this study was to compare femoral neck anteversion (FNA) and determine the prevalence of increased FNA in male elite youth soccer players with and without chronic ankle instability (CAI)....Conclusion: Male elite youth soccer players with CAI had greater FNA and were more likely to have increased FNA than those without CAI. They also exhibited ankle eversion and hip abduction muscle strength deficiencies compared to peers without CAI.
Recovery patterns of low-frequency fatigue in elite youth soccer players after official match [0.03%]
顶级青年足球运动员在official比赛后低频疲劳的恢复模式
Sandro Tito,Filipe Maia,Marco Correia et al.
Sandro Tito et al.
This study aimed to analyze the associations between recovery of low-frequency fatigue, jump height and perceptual responses following official soccer matches. Forty-two male youth elite soccer players (age: 17.13±0.70 years; height: 179.1...
Clinical Trial
International journal of sports medicine. 2024 Oct 29. DOI:10.1055/a-2456-2151 2024
Effects of a Short-Term Detraining Period on the Physical Fitness in Elite Youth Soccer Players: A Comparison Between Chronological Age Groups [0.03%]
短期停训对精英青年足球运动员体能特征的影响及不同年龄段间的差异性分析
Alexis Padrón-Cabo,Miguel Lorenzo-Martínez,Vicente De Dios-Álvarez et al.
Alexis Padrón-Cabo et al.
Padrón-Cabo, A, Lorenzo-Martínez, M, De Dios-Álvarez, V, Rey, E, and Solleiro-Durán, D. Effects of a short-term detraining period on the physical fitness in elite youth soccer players: a comparison between chronological age groups. J St...
Self-regulation and performance among elite youth soccer players: the role of approach-avoidance motivation [0.03%]
优秀青年足球运动员中的自我调节与表现：趋近回避动机的作用
Mounir Hamoud,Stig Arve Sæther,Gunnar Bjørnebekk
Mounir Hamoud
Introduction and methods: This study aimed to investigate the motivational processes behind self-regulated learning and performance among 192 soccer players (82 girls) for three age groups (14-16 years old) eligible for t...
Effects of the number of ball touches among elite youth players during small-sided soccer games [0.03%]
优秀青年足球运动员在小型比赛中的触球次数的影响因素
Prescott Mahlangu,Alliance Kubayi,Abel Toriola et al.
Prescott Mahlangu et al.
A total of 24 male elite youth soccer players (age: 14.79±0.71 years; body mass: 56.02±1.41 kg; body height: 164±2.12 cm) participated in the study. Players' physical metric and technical performance data were captured using a global positioning system and video camera, respectively.
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