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Physical Fitness and External Training Load Represent Distinct Dimensions of Performance in Female Football Players During the Pre-Season. 体能和外部训练负荷是女足运动员季前表现的不同维度。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-18 DOI: 10.3390/sports14050206
Artur Avelino Birk Preissler, Filipe Manuel Clemente, Ewerton Luiz Bourscheid da Rocha, Rui Miguel Silva, Ana Filipa Silva, Jocelito Bijoldo Martins, Pedro Schons

Monitoring performance in football often combines physical testing and GPS-derived external-load measures, although their relationships remain unclear. This study examined the relationships between physical-test outcomes and GPS-derived external-load variables during the pre-season in professional female football players and whether these measures appear to capture distinct dimensions of performance. This observational study monitored 24 outfield players from a Brazilian Women's First Division team during a 6-week pre-season. Players performed the countermovement jump, 10 m and 30 m sprints, change-of-direction test, and 30-15 intermittent fitness test while external load was recorded across field sessions. Associations were examined using Pearson's or Spearman's correlations, and principal component analysis (PCA) was applied. Significant correlations were more frequent within than between domains. Total distance correlated with accelerations (ρ = 0.740, p < 0.001), decelerations (ρ = 0.684, p < 0.001), Z3 distance (ρ = 0.595, p = 0.003), and Z4 distance (ρ = 0.584, p = 0.003), while sprint count correlated with sprint distance (r = 0.950, p < 0.001). Estimated VO2max correlated positively with CMJ (r = 0.533, p = 0.007) and negatively with 10 m (r = -0.445, p = 0.029) and 30 m sprint times (r = -0.476, p = 0.019). PCA identified two components explaining 61.4% of the total variance: external load (40.6%) and physical performance (20.8%). These findings indicate that both approaches capture distinct and complementary aspects of performance.

监测足球运动员的表现通常结合了身体测试和gps衍生的外部负荷测量,尽管它们之间的关系尚不清楚。本研究考察了职业女足运动员季前体能测试结果与gps衍生的外部负荷变量之间的关系,以及这些测量是否能捕捉到表现的不同维度。这项观察性研究在6周的季前赛期间监测了来自巴西女子甲级联赛球队的24名外场球员。运动员进行了反向跳跃、10米和30米短跑、方向改变测试和30-15间歇性体能测试,同时记录了各场次的外部负荷。使用Pearson’s或Spearman’s相关性检验关联,并应用主成分分析(PCA)。显著相关性在域内比域间更为频繁。总距离与加速度(ρ = 0.740, p < 0.001)、减速(ρ = 0.684, p < 0.001)、Z3距离(ρ = 0.595, p = 0.003)和Z4距离(ρ = 0.584, p = 0.003)相关,而冲刺次数与冲刺距离相关(r = 0.950, p < 0.001)。估算VO2max与CMJ呈正相关(r = 0.533, p = 0.007),与10 m (r = -0.445, p = 0.029)和30 m短跑次数呈负相关(r = -0.476, p = 0.019)。PCA确定了两个组成部分,解释了总方差的61.4%:外部负荷(40.6%)和物理性能(20.8%)。这些发现表明,这两种方法都捕捉到了绩效的不同和互补方面。
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引用次数: 0
Comparison of Anthropometric and Physical Performance Profiles in Elite Judo and Jiu-Jitsu Athletes. 优秀柔道和柔术运动员人体测量学和体能表现的比较。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-18 DOI: 10.3390/sports14050207
Artur Avelino Birk Preissler, Filipe Manuel Clemente, Marcela Zimmermann Casal, Rui Miguel Silva, Ana Filipa Silva, João Vitor Silveira, Pedro Schons

Combat-sport performance depends on the interaction between technical skills and physical capacities, yet direct comparisons between grappling disciplines remain limited. The aim of this study was to compare the anthropometric profile and physical performance of elite judo and jiu-jitsu athletes. This cross-sectional study included 25 elite male athletes (judo-n = 12; jiu-jitsu-n = 13) assessed during a preparatory training phase. Anthropometric measures included age, training experience, height, and body mass, while physical performance was evaluated using dominant and non-dominant handgrip strength, squat jump (SJ), countermovement jump (CMJ), medicine ball throw with and without countermovement, and dynamic and isometric judogi-grip pull-up tests. Between-group comparisons were performed using independent sample tests, with effect sizes (ES) calculated. Judo athletes had greater training experience (13.25 ± 2.73 vs. 7.85 ± 4.36 years; p = 0.001; ES = 1.472) and higher SJ performance (38.71 ± 6.69 vs. 33.82 ± 4.74 cm; p = 0.045; ES = 0.850) compared to jiu-jitsu athletes. No significant between-group differences were observed for the remaining variables (p > 0.05). These findings indicate that no statistically significant differences were detected in most anthropometric and physical performance variables between elite judo and jiu-jitsu athletes, and the initially higher squat jump performance observed in judo athletes was no longer statistically significant after adjustment for training experience.

格斗运动的表现取决于技术技能和身体能力之间的相互作用,但在格斗学科之间的直接比较仍然有限。本研究的目的是比较优秀柔道和柔术运动员的人体测量特征和身体表现。本横断面研究包括25名优秀男性运动员(柔道12人,柔术13人)在预备训练阶段进行评估。人体测量包括年龄、训练经验、身高和体重,而身体表现则通过优势和非优势握力、深蹲跳(SJ)、反动作跳(CMJ)、有和没有反动作的实心球投掷、动态和等距柔道握力引体向上测试来评估。采用独立样本检验进行组间比较,计算效应量(ES)。柔道运动员的训练经验(13.25±2.73∶7.85±4.36∶p = 0.001; ES = 1.472)高于柔道运动员(38.71±6.69∶33.82±4.74 cm; p = 0.045; ES = 0.850)。其余变量组间差异无统计学意义(p < 0.05)。这些结果表明,优秀柔道运动员和优秀柔道运动员在大多数人体测量和体能表现变量上没有统计学差异,柔道运动员最初更高的深蹲跳表现在训练经验调整后不再具有统计学意义。
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引用次数: 0
Effects of 12-Week Multicomponent Training Program on Body Composition, Metabolic Health, and Physical Performance in Middle-Aged and Older Women: Exploratory Role of Baseline Adiposity. 12周多组分训练计划对中老年妇女身体组成、代谢健康和身体表现的影响:基线肥胖的探索性作用
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-15 DOI: 10.3390/sports14050204
Citlali Campos-Hernández, Tatiana Romero-García, Héctor Frayde-Gómez, Cristhian Emmanuel López-Campos, María Jossé Navarro-Ibarra, Juan Carlos Borbón-Román, Juan Pablo Machado-Parra, Victor Enrique Porras-Alvarado, Mario Israel Oregel-Cortez

Combined functional training (FT), high-intensity interval training (HIIT) and aquatic exercise may improve health-related fitness in aging populations; however, the influence of baseline adiposity on training responses remains unclear. This study evaluated the effects of a 12-week multicomponent training program on aerobic capacity, body composition, metabolic health, and physical performance in middle-aged and older women and explored whether baseline body fat percentage modulated these responses. Thirty-four women (50-72 years) were assigned to a control group (Ctrl, n = 10) or an exercise group, stratified into normal fat (NF%, n = 10) and high fat (HF%, n = 14). The intervention included three weekly 60 min sessions consisting of HIIT, FT, and aquatic-based interval and resistance exercises, while controls maintained their habitual lifestyle without structured exercise. Significant improvements were observed in VO2max, skeletal muscle mass, fasting insulin, triglycerides, total cholesterol, HDL cholesterol, and functional performance. Baseline adiposity influenced metabolic adaptations, with greater improvements in the HF% group. These findings suggest that multicomponent training may improve cardiometabolic health and physical performance; however, the results should be interpreted cautiously due to the quasi-experimental design and small sample size.

联合功能训练(FT)、高强度间歇训练(HIIT)和水上运动可以改善老年人健康相关的健康状况;然而,基线肥胖对训练反应的影响尚不清楚。本研究评估了为期12周的多组分训练计划对中老年妇女有氧能力、身体组成、代谢健康和身体表现的影响,并探讨了基线体脂率是否调节了这些反应。34名女性(50-72岁)被分为对照组(Ctrl, n = 10)和运动组,分为正常脂肪组(NF%, n = 10)和高脂肪组(HF%, n = 14)。干预包括每周三次60分钟的训练,包括HIIT、FT和基于水上运动的间歇和阻力训练,而对照组保持他们的习惯生活方式,不进行有组织的锻炼。VO2max、骨骼肌质量、空腹胰岛素、甘油三酯、总胆固醇、高密度脂蛋白胆固醇和功能表现均有显著改善。基线肥胖影响代谢适应,HF%组改善更大。这些发现表明,多组分训练可以改善心脏代谢健康和身体表现;然而,由于准实验设计和小样本量,结果应谨慎解释。
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引用次数: 0
Within-System Agreement Between Real-Time and Post-Processed Data Using Dynamix from League Optical Tracking (Hawk-Eye) in Professional Football. 使用来自联盟光学跟踪(鹰眼)的Dynamix在职业足球中实时和后处理数据之间的系统内协议。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-15 DOI: 10.3390/sports14050202
Marco Beato, Paolo Troiani, Chiara Zinco, Dario Pompa, Maurizio Bertollo, Cristian Savoia

This study aimed to evaluate the within-system agreement and interchangeability of real-time and post-processed external load metrics in elite football. Data were collected from 50 official Serie A matches using Dynamix (K-Sport World S.R.L., Pesaro, Italy), the platform for acquiring and standardizing tracking inputs. SmartLive, a real-time monitoring module embedded within Dynamix, was compared with post-processed data from the league-approved optical tracking provider (Hawk-Eye Innovations Limited, Basingstoke, UK) in Serie A. The external load metrics analyzed included total distance covered; distances at speeds exceeding 15, 20, and 25 km·h-1; distances within the 15-20 km·h-1 and 20-25 km·h-1 ranges; distance covered during accelerations > 2 m·s-2 and decelerations < -2 m·s-2; and peak speed. Intraclass correlation coefficients (ICCs) demonstrated excellent agreement across all metrics, with values ranging from 0.929 to 0.999. Bland-Altman analysis revealed small mean differences between systems, indicating strong agreement. Overall, the findings confirm that both real-time and post-processed data are in close agreement across a wide range of performance metrics. Minor discrepancies were observed in intermediate speed zones and acceleration/deceleration events. This study provides the first validation of SmartLive's within-system agreement with post-processed data, supporting its use alongside post-processed data in elite football environments.

本研究旨在评估精英足球中实时和后处理外部负荷指标的系统内一致性和互换性。使用Dynamix (K-Sport World S.R.L,意大利佩萨罗)从50场意甲官方比赛中收集数据,该平台用于获取和标准化跟踪输入。SmartLive是一个内置在Dynamix中的实时监控模块,该模块与联盟认可的光学跟踪提供商(Hawk-Eye Innovations Limited, Basingstoke, UK)在意甲联赛中的后处理数据进行了比较。速度超过15、20和25公里·h-1时的距离;15-20 km·h-1和20-25 km·h-1范围内的距离;加速度< 2 m·s-2和减速< -2 m·s-2时所覆盖的距离;和最高速度。类内相关系数(ICCs)在所有指标之间表现出极好的一致性,其值范围为0.929至0.999。Bland-Altman分析显示,系统之间的平均差异很小,表明有很强的一致性。总体而言,研究结果证实,实时数据和后处理数据在广泛的性能指标上是密切一致的。在中速区和加速/减速事件中观察到较小的差异。这项研究首次验证了SmartLive与后处理数据的系统内一致性,支持其与后处理数据一起在精英足球环境中使用。
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引用次数: 0
Rethinking Warm-Up in Overhead Exercise: Acute Shoulder Responses to a Strength- and Mobility-Oriented Protocol in Youth Athletes. 重新思考头顶运动中的热身:青年运动员对力量和机动性导向协议的急性肩部反应。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-15 DOI: 10.3390/sports14050203
Andrea Pagliaro, Alessia Boatta, Anna Alioto, Roberta Cottone, Domenico Nuzzo, Pasquale Picone, Cristina Cortis, Andrea Fusco, Magdalena Dzitkowska-Zabielska, Giuseppe Messina, Patrizia Proia

Overhead sports place high demands on the shoulder complex, making warm-up specificity relevant for acute readiness. This randomized controlled pilot trial compared the immediate effects of a shoulder-specific warm-up with a habitual routine in 24 youth competitive overhead athletes (14-20 years), allocated to an experimental group (EG = 12) and a habitual warm-up group (SWG = 12). The warm-up protocol was administered bilaterally to both shoulders, whereas outcome measurements were collected unilaterally, with each shoulder tested separately. Assessments were performed before and immediately after the warm-up protocol. Outcome measures included shoulder flexion range of motion (ROM), handgrip strength, Closed Kinetic Chain Upper Extremity Stability (CKCUES) performance, and post-warm-up Rating of Perceived Exertion (RPE; Borg CR-10). A significant group-by-time interaction was found for right shoulder flexion ROM (p = 0.003, η2p = 0.346), with a significant increase in the EG from baseline to post-test (p = 0.008). No significant effects were observed for left shoulder flexion ROM, handgrip strength, or CKCUES performance. Post-warm-up RPE was statistically significant in the EG compared to the SWG (p = 0.041). These preliminary findings may suggest the potential practical value of more targeted warm-up strategies in overhead sports, while larger longitudinal studies are needed to confirm their broader functional relevance.

头顶运动对肩部复合体的要求很高,使热身特异性与急性准备相关。这项随机对照试验比较了24名(14-20岁)青年竞技头顶运动员(EG = 12)肩部特定热身和习惯性常规热身的直接效果,他们被分配到实验组(EG = 12)和习惯性热身组(SWG = 12)。热身方案是对双侧肩膀进行的,而结果测量是单方面收集的,每个肩膀单独测试。评估在热身方案之前和之后立即进行。结果测量包括肩部屈曲活动范围(ROM)、握力、闭合动力链上肢稳定性(CKCUES)表现和热身后感知运动等级(RPE; Borg CR-10)。右肩屈曲ROM组间存在显著的时间交互作用(p = 0.003, η2p = 0.346), EG从基线到测试后显著增加(p = 0.008)。未观察到左肩屈曲ROM、握力或CKCUES表现有显著影响。与SWG组相比,EG组热身后RPE差异有统计学意义(p = 0.041)。这些初步的发现可能表明在头顶运动中更有针对性的热身策略的潜在实用价值,而更大的纵向研究需要证实其更广泛的功能相关性。
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引用次数: 0
Six Weeks of High-Intensity Interval Training vs. Small-Sided Games: Effects on Physical Performance in Female Basketball Players. 六周高强度间歇训练vs小边比赛:对女篮球运动员体能表现的影响。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-13 DOI: 10.3390/sports14050201
Mima Stanković, Ilma Čaprić, Emir Biševac, Raid Mekić, Aldina Ajdinović, Zerina Salihagić, Goran Jelaska, Luka Pezelj, Igor Jelaska

High-intensity interval training (HIIT) and small-sided games (SSG) are popular conditioning tactics in team sports, but their relative efficiency among female basketball players is uncertain. The aim of this study was to examine and compare the effects of a six-week HIIT and SSG intervention on the physical performance of elite female basketball players. Forty-four participants (20.98 ± 4.58 years) were randomly assigned to one of three groups: HIIT (n = 14), SSG (n = 14), or control (n = 16). Pre- and post-intervention evaluations assessed sprint performance (0-10, 0-20, 0-30 m), agility (Pro-agility, Zig-zag, 9-6-3-6-9 tests), vertical jump height (CMJ, CMJA, SJ), repeated sprint ability (RSA), and aerobic capacity (VO2max, VIFT, MAS). HIIT and SSG significantly improved all performance measures compared to the control group (p < 0.001, ηp2 = 0.365-0.809); however, there were no significant differences between the two experimental groups. HIIT had a slightly greater effect on linear sprinting, but SSG was more effective for agility and aerobic performance. Body composition remained unchanged. These data suggest that HIIT and SSG are both effective training methods for improving speed, agility, explosive power, RSA, and aerobic capacity in female basketball players. Incorporating both strategies into an organized training program can improve sport-specific performance and overall conditioning.

高强度间歇训练(HIIT)和小面训练(SSG)是团体运动中常用的调节战术,但其在女子篮球运动员中的相对效果尚不确定。本研究的目的是检查和比较六周HIIT和SSG干预对优秀女篮球运动员身体表现的影响。44名参与者(20.98±4.58岁)被随机分为三组:HIIT组(n = 14)、SSG组(n = 14)和对照组(n = 16)。干预前后评估短跑成绩(0-10米、0-20米、0-30米)、敏捷性(Pro-agility、z -zag、9-6-3-3 -6-9测试)、垂直起跳高度(CMJ、CMJA、SJ)、重复冲刺能力(RSA)和有氧能力(VO2max、VIFT、MAS)。与对照组相比,HIIT和SSG显著改善了所有性能指标(p < 0.001, ηp2 = 0.365-0.809);然而,两个实验组之间没有显著差异。HIIT对直线冲刺的效果稍好一些,但SSG对敏捷性和有氧表现更有效。身体成分保持不变。这些数据表明,HIIT和SSG都是提高女子篮球运动员速度、敏捷性、爆发力、RSA和有氧能力的有效训练方法。将这两种策略结合到一个有组织的训练计划中,可以提高特定运动的表现和整体状态。
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引用次数: 0
Physiological, Metabolic, and Mitochondrial Adaptations to a One-Week Endurance Training Camp in Recreational Athletes: An Observational Study. 休闲运动员一周耐力训练营的生理、代谢和线粒体适应性:一项观察性研究。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-13 DOI: 10.3390/sports14050200
Daniel Alexander Bizjak, Lucas John, Moritz Munk, Marie Reiter, Nea Lüders, Johannes Kirsten, Alexander-Stephan Henze, Sebastian Viktor Waldemar Schulz

Endurance training camps are well established in elite sports, but one-week camps for recreational endurance athletes have recently gained popularity despite limited scientific evidence. This study investigated the effects of a one-week endurance training camp on body composition, endurance performance, and markers of metabolic stress and mitochondrial adaptation in recreational athletes. Female and male endurance athletes (≥18 years) participated in a professionally guided one-week endurance training camp. Assessments included body composition, running diagnostics, sleep-quality/recovery-stress questionnaires, nutrition/energy balance diaries, blood profiling, and mitochondrial biogenesis markers. Measurements were conducted before (pre), during (camp), and after the camp (post). A total of 35 participants (18 male/17 female) were included. Body mass and body fat decreased from pre- to post-camp. Lactate concentrations at threshold levels changed, while velocities at fixed lactate concentrations and maximal oxygen uptake did not significantly improve. Post-camp, lactate dehydrogenase, klotho, and vitamin D increased, whereas interferon-γ, kynurenine, cortisol, creatinine, and ferritin decreased. Plasma mitochondrial and nuclear DNA abundance, as well as PGC1-α expression, increased, while vascular endothelial growth factor decreased. A one-week endurance training camp in a holiday-like setting induces measurable physiological, metabolic, and mitochondrial adaptations in recreational athletes and is associated with reduced systemic and psychological stress. However, the concurrent increase in muscle- and cell-stress markers indicates a substantial physiological load.

耐力训练营在精英运动中已经建立起来了,但尽管科学证据有限,但为娱乐性耐力运动员开设的为期一周的训练营最近越来越受欢迎。本研究调查了为期一周的耐力训练营对休闲运动员身体成分、耐力表现、代谢应激标志物和线粒体适应的影响。年龄≥18岁的男女耐力运动员参加为期一周的专业指导耐力训练营。评估包括身体成分、跑步诊断、睡眠质量/恢复压力问卷、营养/能量平衡日记、血液分析和线粒体生物发生标记。测量分别在训练前(前)、训练中(中)和训练后(后)进行。共纳入35名参与者(男性18人,女性17人)。从训练前到训练后,体重和体脂都有所下降。乳酸浓度在阈值水平时发生了变化,而乳酸浓度固定时的速度和最大摄氧量没有显著提高。训练营结束后,乳酸脱氢酶、klotho和维生素D增加,而干扰素-γ、犬尿氨酸、皮质醇、肌酐和铁蛋白减少。血浆线粒体和核DNA丰度以及PGC1-α表达增加,血管内皮生长因子降低。在类似假期的环境中进行为期一周的耐力训练营,可在休闲运动员中诱导可测量的生理、代谢和线粒体适应,并与减少系统和心理压力有关。然而,肌肉和细胞应激标志物的同时增加表明存在大量的生理负荷。
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引用次数: 0
Establishing the Reliability of a Functional Performance Test Battery That Incorporates the QASLS Tool in Pre-Elite Female Field Hockey Players. 建立一个包含QASLS工具的功能性能测试电池在前精英女子曲棍球运动员中的可靠性。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-12 DOI: 10.3390/sports14050198
Rosalyn Cooke, Lee Herrington, James Martin, Alison Rushton, Nicola Heneghan, Andy Soundy

Pre-elite female field hockey players have a high incidence of lower extremity injury, highlighting the need for practical and reliable screening approaches. A dual assessment combining Functional Performance Tests (FPTs) with movement quality scoring (QASLS) may provide a more comprehensive evaluation; however, its reliability in this population is unclear. Fifteen pre-elite female field hockey players (16.7 ± 0.7 years) completed an FPT battery (anterior reach (AR), single leg drop vertical jump-land (DVJL), single hop for distance (SHFD), side hop (SH)) on two occasions, 28 days apart. Movement quality was assessed by three raters using QASLS. Reliability was evaluated using ICC with 95% confidence intervals (CI), alongside standard error of measurement (SEM), smallest detectable difference (SDD), and percentage exact agreement (PEA). Test-retest reliability varied across tasks (ICC2,1 0.33-0.90), with wide confidence intervals indicating uncertainty in several estimates. AR demonstrated the most consistent reliability, supporting its use for monitoring over time. In contrast, the DVJL and SH showed the greatest variability, likely reflecting higher task complexity, while the SHFD required relatively large performance changes to exceed measurement error. Intra-rater reliability for QASLS was consistent across the FPT battery (ICC2,k 0.79-0.90), whereas inter-rater reliability was more variable (0.38-0.82), indicating rater-dependent differences. PEA demonstrated generally high agreement (60-100%), although lower agreement was observed for pelvic alignment components. These findings support the use of a dual assessment approach as a practicable profiling approach in pre-elite female field hockey, enabling practitioners to identify movement deficits not captured by performance metrics alone. However, variability in complex tasks and between raters highlights the need to consider measurement error and implement standardised rater training when profiling or monitoring performance.

前精英女子曲棍球运动员下肢损伤的发生率高,突出需要实用和可靠的筛选方法。功能表现测试(FPTs)和运动质量评分(QASLS)相结合的双重评估可能提供更全面的评估;然而,它在这一人群中的可靠性尚不清楚。15名优秀女子曲棍球运动员(16.7±0.7岁)分别在28天内完成了前伸(AR)、单腿垂直起跳-落地(DVJL)、单跳距离(SHFD)、侧跳(SH)两组FPT测试。采用QASLS对运动质量进行3个评分。采用具有95%置信区间(CI)的ICC,以及测量标准误差(SEM)、最小可检测差异(SDD)和百分比精确一致性(PEA)来评估可靠性。测试-重测信度因任务而异(ICC2,1 0.33-0.90),有较宽的置信区间表明若干估计存在不确定性。增强现实显示出最一致的可靠性,支持其用于长期监测。相比之下,DVJL和SH表现出最大的可变性,可能反映了更高的任务复杂性,而SHFD需要相对较大的性能变化来超过测量误差。QASLS的评分内信度在整个FPT组中是一致的(ICC2,k为0.79-0.90),而评分间信度则变化较大(0.38-0.82),表明评分依赖性差异。PEA显示出普遍较高的一致性(60-100%),尽管盆腔对准组件的一致性较低。这些发现支持将双重评估方法作为一种可行的分析方法,用于前精英女子曲棍球,使从业者能够识别运动缺陷,而不是仅通过表现指标来捕捉。然而,复杂任务中的可变性和评分者之间的可变性突出了在分析或监视性能时考虑测量误差和实施标准化评分者培训的必要性。
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引用次数: 0
Strength and Conditioning Society (SCS) 8th Annual Meeting, Oslo, Norway, 2025. 力量和调节学会(SCS)第八届年会,奥斯陆,挪威,2025。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-12 DOI: 10.3390/sports14050199
Pedro E Alcaraz, Anthony J Blazevich, Tomás T Freitas, Elena Marín-Cascales, Truls Raastad

On behalf of the Strength and Conditioning Society (SCS), we are pleased to present the abstracts submitted for the SCS 8th Annual Meeting. The event was held at the Norwegian School of Sport Sciences in Oslo, Norway, on 8-10 October 2025, and comprised several invited sessions held by international and national speakers on a variety of topics related to biochemistry and exercise physiology, strength and conditioning practices and their application to health, injury prevention, and sports performance. These included strength training in high-performance sports, sport science and training-competition load management in elite environments, biochemistry and exercise physiology and prescription, nutrition and biomechanics, among others. The conference also included practical workshops held by renowned academics and practitioners on eccentric training, change of direction ability, and strength and power training in professional team sports, combat sports, and ergospirometry and exercise prescription in specific populations. Finally, the event disseminated up-to-date strength and conditioning research by providing practitioners and researchers with the opportunity to present their most recent findings. All abstracts presented at the SCS 8th Annual Meeting can be found in this Conference Report.

我们谨代表力量与体能学会(SCS),很高兴地向大家介绍提交的第八届力量与体能学会年会的摘要。该活动于2025年10月8日至10日在挪威奥斯陆的挪威体育科学学院举行,包括由国际和国家发言人就与生物化学和运动生理学、力量和调节练习及其在健康、伤害预防和运动表现中的应用有关的各种主题举行的几次特邀会议。其中包括高性能运动中的力量训练、精英环境中的运动科学和训练竞赛负荷管理、生物化学和运动生理学和处方、营养和生物力学等。会议亦包括由知名学者和实践者举办的实践工作坊,内容包括专业团体运动、格斗运动、人体肺量计和特定人群的运动处方的古怪训练、转向能力、力量和力量训练。最后,该活动通过为从业者和研究人员提供展示他们最新发现的机会,传播了最新的力量和调节研究。在第8届年会上提交的所有摘要均可在本会议报告中找到。
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引用次数: 0
Perceptual-Cognitive Abilities and Reaction Performance in Female Volleyball Players: Implications for Training and Player Development. 女子排球运动员的知觉认知能力和反应表现:对训练和运动员发展的启示。
IF 2.9 Q2 SPORT SCIENCES Pub Date : 2026-05-09 DOI: 10.3390/sports14050197
Afroditi Lola, Eleni Bassa, Georgia Stavropoulou, George Giatsis, Konstantinos Chatzinikolaou

Perceptual-cognitive abilities are essential components of performance in volleyball, where players must quickly interpret visual information and respond effectively to rapidly changing game situations. The present study aimed to examine perceptual-cognitive abilities and reaction performance in competitive female volleyball players and to explore how these abilities may contribute to athlete development and training design. Thirty-nine young female volleyball athletes participated in the study and underwent an evaluation of perceptual-cognitive abilities considered critical for volleyball performance. These abilities were assessed through specially designed computer-based tasks delivered via dedicated experimental software, enabling the measurement of reaction time and response accuracy during perceptual-motor processing. Group comparisons did not reveal significant differences between playing positions or competitive levels in the measured perceptual-cognitive abilities. Multivariate and clustering analyses suggested the presence of potential performance patterns characterized by different combinations of reaction speed, response accuracy, and perceptual-cognitive processing. However, these patterns should be interpreted with caution, as the clustering solution showed limited separation (silhouette score = 0.02), indicating an exploratory and non-definitive structure. Overall, the findings highlight the multidimensional nature of perceptual-cognitive performance in volleyball and suggest that athletes may rely on different perceptual-motor strategies when responding to game-related stimuli. From an applied perspective, integrating perceptual-cognitive challenges into training environments may support athlete development and improve decision-making efficiency in dynamic game situations.

感知认知能力是排球比赛中必不可少的组成部分,运动员必须快速解释视觉信息并对快速变化的比赛情况做出有效反应。摘要本研究旨在考察竞技女排运动员的知觉认知能力和反应表现,并探讨这些能力对运动员发展和训练设计的影响。39名年轻女排球运动员参加了这项研究,并接受了对排球表现至关重要的感知认知能力的评估。这些能力通过专门设计的基于计算机的任务进行评估,这些任务通过专门的实验软件交付,可以测量感知运动处理过程中的反应时间和反应准确性。组间比较并没有显示出打球位置或竞技水平之间在感知认知能力上的显著差异。多变量分析和聚类分析表明,存在以反应速度、反应准确性和知觉-认知加工的不同组合为特征的潜在表现模式。然而,这些模式应该谨慎解释,因为聚类解决方案显示有限的分离(剪影评分= 0.02),表明探索性和非确定性结构。总的来说,研究结果强调了排球运动中感知-认知表现的多维性,并表明运动员在对比赛相关刺激做出反应时可能依赖于不同的感知-运动策略。从应用的角度来看,将感知认知挑战整合到训练环境中可以支持运动员的发展,提高动态比赛情境下的决策效率。
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引用次数: 0
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Sports
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