Journal of Sports Sciences最新文献

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Dimensions of the functional degrees of freedom of the first serve in tennis.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-15 DOI: 10.1080/02640414.2025.2477854
Parunchaya Jamkrajang, Karl M Newell, David Jessop, Hans Von Lieres Und Wilkau, Gareth Irwin
{"title":"Dimensions of the functional degrees of freedom of the first serve in tennis.","authors":"Parunchaya Jamkrajang, Karl M Newell, David Jessop, Hans Von Lieres Und Wilkau, Gareth Irwin","doi":"10.1080/02640414.2025.2477854","DOIUrl":"10.1080/02640414.2025.2477854","url":null,"abstract":"<p><p>We examined the influence of court side and target location of the ball on the coordination and control of the tennis serve. Five male and five female experienced players performed 10 'first-serves' to centre and wide targets. 3D kinematics of the service were analysed from two frames of reference: joint position (v) and joint angle (ω) with emphasis on the qualitative aspects of movement coordination. Principal component analysis (PCA) showed in all service location conditions the first two components accounted for ~80% of the total variance with the external frame of reference (elbow and shoulder v), and internal frame of reference (ω: left and right hip) contributing most to component 1 (~60%). Arm (ω: shoulder, elbow, wrist) contributed (~20%) to component 2. Serving toward the court T centre led to more variables involved in the organization of the motion. Peak mean racket head resultant velocity was similar with each serving condition, but higher in males than females. The PCA showed that the number of components (Functional Dimensions) was less than the number of joint space physical DFs. There was quantitative variation in individual kinematic variables within- and between- players but a common qualitative kinematic structure to the coordination solution.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-9"},"PeriodicalIF":2.3,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanistic influence of the torque cadence relationship on power output during exhaustive all-out field tests in professional cyclists.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-15 DOI: 10.1080/02640414.2025.2478354
Peter Leo, Borja Martinez-Gonzalez, Iñigo Mujika, Andrea Giorgi
{"title":"Mechanistic influence of the torque cadence relationship on power output during exhaustive all-out field tests in professional cyclists.","authors":"Peter Leo, Borja Martinez-Gonzalez, Iñigo Mujika, Andrea Giorgi","doi":"10.1080/02640414.2025.2478354","DOIUrl":"10.1080/02640414.2025.2478354","url":null,"abstract":"<p><p>Understanding the torque-cadence-power relationship can be important in assessing a cyclist's performance potential. This study explored these relationships in elite male cyclists (<i>N</i> = 17; age: 24.1 ± 3.8 years; body mass: 66.0 ± 4.8 kg, critical power (CP): 5.5 ± 0.3 W.kg<sup>-1</sup>) through sprint, torque, and CP tests conducted in fresh and after accumulated work. Testing protocols, performed during a pre-season training camp, included maximal efforts across varied gear ratios and durations (15 s, 3 min, and 12 min), under stable environmental conditions (15-20°C). Results revealed reduced power output, torque, and cadence after accumulated work compared to fresh conditions (<i>p</i> ≤ .001). Sprint-derived maximum torque (T<sub>max</sub>) was strongly correlated with torque intercepts for CP fresh (<i>r</i> = .558, <i>p</i> = .020) and after accumulated work (<i>r</i> = .556, <i>p</i> = .020). The cadence relationships demonstrated a large negative correlation between maximum cadence (C<sub>max</sub>) and optimum cadence (C<sub>opt</sub>) from the sprint test and the 15 s, 3 min and 12 min cadence recorded during CP after accumulated work (<i>r</i> = -0.541 to -0.634, <i>p</i> = 0.006 to 0.025). These findings highlight that accumulated work-induced reductions in work capacity (W') and CP values were accompanied by lower cadences across all effort durations.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-8"},"PeriodicalIF":2.3,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143634143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Twenty-five years of blood flow restriction training: What we know, what we don't, and where to next?
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-13 DOI: 10.1080/02640414.2025.2474329
Jeremy P Loenneke, William B Hammert, Ryo Kataoka, Yujiro Yamada, Takashi Abe
{"title":"Twenty-five years of blood flow restriction training: What we know, what we don't, and where to next?","authors":"Jeremy P Loenneke, William B Hammert, Ryo Kataoka, Yujiro Yamada, Takashi Abe","doi":"10.1080/02640414.2025.2474329","DOIUrl":"https://doi.org/10.1080/02640414.2025.2474329","url":null,"abstract":"<p><p>Blood flow restriction is a technique that involves inflating a cuff at the proximal portion of the limb with the goal of reducing arterial inflow into the muscle and venous outflow from the muscle. Low-load or low-intensity exercise in combination with blood flow restriction has been consistently shown to augment adaptations over the same/similar exercise without restriction, with changes in muscle size and strength being two of the most commonly measured adaptations. The purpose of this manuscript is to provide an updated narrative review on blood flow restriction. Blood flow restriction's history, methodology, safety, and efficacy are highlighted. We discuss the effects of blood flow restriction on changes in muscle size and strength, and also review work completed on other variables (e.g. bone, resting blood flow, tendon, pain sensitivity, cognition, orthostatic intolerance). We finish by highlighting six possible areas for future research: 1) identifying mechanisms for growth and strength; 2) sex differences in the effects of blood flow restriction; 3) individual responses to blood flow restriction; 4) influence of pressure versus amount of blood flow restricted; 5) application of blood flow restriction with higher-loads; and 6) what considerations should be made to test the effects of blood flow restriction.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-18"},"PeriodicalIF":2.3,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What is the effect of strength and conditioning training interventions on mechanical stiffness? A systematic review and meta-analysis.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-13 DOI: 10.1080/02640414.2025.2477394
Udana Bandara, Celeste E Coltman, Marc Portus, Simon A Feros, Kaushik Talukdar, Wayne A Spratford
{"title":"What is the effect of strength and conditioning training interventions on mechanical stiffness? A systematic review and meta-analysis.","authors":"Udana Bandara, Celeste E Coltman, Marc Portus, Simon A Feros, Kaushik Talukdar, Wayne A Spratford","doi":"10.1080/02640414.2025.2477394","DOIUrl":"https://doi.org/10.1080/02640414.2025.2477394","url":null,"abstract":"<p><p>Mechanical stiffness, including vertical (Kvert), leg (Kleg), and joint (Kjoint) stiffness, is an important mechanical determinant associated with neuromuscular and athletic performances that influences force production and energy transformation. Strength and conditioning (S&C) coaches employ diverse training methods to improve athletes' mechanical stiffness. This systematic review and meta-analysis examined the effect of S&C interventions on mechanical stiffness. A comprehensive search across six electronic databases, including CINAHL, COCHRANE LIBRARY, MEDLINE, SCOPUS, SPORT DISCUSS, and WEB OF SCIENCE, identified 23 studies (40 intervention groups, 632 subjects) for the systematic review, with 12 studies (20 intervention groups, 420 subjects) included in the pre-post or/and control-intervention random effects meta-analysis. Plyometric or jump-related training had a significant and small effect on Kleg (SMD = 0.38; Z = 2.61, <i>p</i> = 0.009). When plyometrics training was combined with balance training, a significant and large effect on Kleg occurred (SMD = 0.80; <i>Z</i> = 2.93, <i>p</i> = 0.003). Resisted sprint training had a significant and large effect on Kleg (SMD = 0.80; <i>Z</i> = 6.07, <i>p</i> < 0.0001). These findings provide initial guidance for S&C coaches in designing programs to enhance mechanical stiffness. Future research directions are suggested to further explore the impact of S&C interventions on stiffness.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-20"},"PeriodicalIF":2.3,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Game changers: An objective assessment of players' contribution to team success in women's rugby league.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-13 DOI: 10.1080/02640414.2025.2478731
Shaun Cameron, Ibrahim Radwan, Jocelyn Mara
{"title":"Game changers: An objective assessment of players' contribution to team success in women's rugby league.","authors":"Shaun Cameron, Ibrahim Radwan, Jocelyn Mara","doi":"10.1080/02640414.2025.2478731","DOIUrl":"https://doi.org/10.1080/02640414.2025.2478731","url":null,"abstract":"<p><p>This study introduces new performance metrics to address the lack of objective player evaluations in women's rugby league. Using data from six seasons (2018-2023) of the Women's National Rugby League (NRLW), five machine learning algorithms generated two key metrics: \"Wins Created\" for offensive performance and \"Losses Created\" for defensive performance. These were adjusted by a situational importance modifier based on player positions and combined into a final metric called \"Net Wins Added\". An Elo rating variant modified to suit a rugby league context was also created to provide a strength of opponent multiplier for player performance. The validity of these metrics against traditional objective and subjective performance measures in rugby league were evaluated. The metrics predicted seasonal team wins with a Root Mean Squared Error (RMSE) of 0.9 and Player of the Year top 10 leaderboard points with an RMSE of 8.2. The metrics displayed substantial agreement (Gwet AC1 = 0.82) when predicting experts' Team of the Year award recipients and substantial agreement (Gwet AC1 = 0.75) when predicting players' Team of the Year awards. Developing and validating these objective player performance metrics provide women's rugby league with a unique system to enhance talent evaluation and player recruitment.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-11"},"PeriodicalIF":2.3,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Could the perception of effort help us unravel the potential of "living low-training high"? A perspective article.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-12 DOI: 10.1080/02640414.2025.2474352
Martin Burtscher, Jesus Álvarez-Herms, Johannes Burtscher, Barbara Strasser, Martin Kopp, Benjamin Pageaux
{"title":"Could the perception of effort help us unravel the potential of \"<i>living low-training high</i>\"? A perspective article.","authors":"Martin Burtscher, Jesus Álvarez-Herms, Johannes Burtscher, Barbara Strasser, Martin Kopp, Benjamin Pageaux","doi":"10.1080/02640414.2025.2474352","DOIUrl":"https://doi.org/10.1080/02640414.2025.2474352","url":null,"abstract":"<p><p><i>Living low-training</i> high may promote favourable physiological adaptations and improvement of exercise performance in normoxia following training at altitudes above 1500 m. Whether and how physiological adaptations to training high interact with the perception of effort remains unknown. This perspective article aims to carve out potential contributory effects of the perception of effort on performance changes following living low-training high interventions. It is based on two unique case reports, findings on known physiological adaptations to living low-training high, and integration of current knowledge on the neurophysiology of effort perception. Considering the current state of knowledge on the effect of exercising in hypoxia on perceived effort, we propose that the hypoxia exposure associated with living low-training high protocols interact with the perception of effort and its rating, by inducing adaptations that i) slow the development of neuromuscular fatigue and associated compensatory increase in motor command, ii) alter the functioning of the anterior cingulate cortex and/or the motor areas, and iii) alter the interaction with other psychological responses to the exercise. In the proposed framework using a psychophysiological approach, changes in the participants' report of their perceived effort would reflect underlying neurophysiological and psychological adaptations to hypoxia exposure.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-12"},"PeriodicalIF":2.3,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143615779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhanced personalized prediction of baseball-related upper extremity injuries through novel features and explainable artificial intelligence.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-12 DOI: 10.1080/02640414.2025.2474328
Yi-Hsuan Weng, Pei-Hsuan Chang, Kun-Pin Wu, Jiu-Jenq Lin, Tsun-Shun Huang
{"title":"Enhanced personalized prediction of baseball-related upper extremity injuries through novel features and explainable artificial intelligence.","authors":"Yi-Hsuan Weng, Pei-Hsuan Chang, Kun-Pin Wu, Jiu-Jenq Lin, Tsun-Shun Huang","doi":"10.1080/02640414.2025.2474328","DOIUrl":"https://doi.org/10.1080/02640414.2025.2474328","url":null,"abstract":"<p><p>Upper extremity injuries in baseball players demand advanced prevention. Our study analyzed clinical features using machine learning techniques to provide precise and individualized injury risk assessment and prediction. We recruited 98 baseball players and collected data on glenohumeral internal/external rotation, posterior capsule thickness, supraspinatus tendon thickness, acromiohumeral distance, and occupation ratio. Players were monitored for upper extremity injuries throughout a baseball season. We evaluated the predictive accuracy of these clinical variables using five models: Glenohumeral Internal Rotation Deficit (GIRD), Logistic Regression, Random Forest, CatBoost, and Support Vector Machine. SHapley Additive exPlanation (SHAP) analysis was used to clarify each feature's role in injury prediction. During the season, 28 players experienced injuries. CatBoost (accuracy: 0.70 ± 0.05; AUC: 0.66 ± 0.05) and logistic regression (accuracy: 0.63 ± 0.07; AUC: 0.64 ± 0.08) excelled in bootstrapped evaluations and performed well in independent tests, with CatBoost maintaining an accuracy of 0.70 and an AUC of 0.62. Including GIRD had a negligible effect on CatBoost's accuracy. This integration with SHAP analyses enables a better understanding of each clinical feature's role in predicting injuries, laying the foundation for personalized injury prevention strategies. With these novel approaches, overall and individualized injury prediction can be enhanced, and future research in sports medicine can be advanced.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-9"},"PeriodicalIF":2.3,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143605241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biomechanical determinants of running economy. 跑步经济性的生物力学决定因素。
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-11 DOI: 10.1080/02640414.2025.2477397
Claudiane Arakaki Fukuchi, Darren John Stefanyshyn, John William Wannop
{"title":"Biomechanical determinants of running economy.","authors":"Claudiane Arakaki Fukuchi, Darren John Stefanyshyn, John William Wannop","doi":"10.1080/02640414.2025.2477397","DOIUrl":"https://doi.org/10.1080/02640414.2025.2477397","url":null,"abstract":"<p><p>Running economy (RE) defined as the submaximal rate of oxygen consumption during running, has been correlated with better performance. Biomechanical factors such as spatiotemporal parameters and lower extremity mechanics play a significant role in influencing RE. However, the relationship between RE and biomechanical variables in middle-distance running shoes is still unclear. In this study, twenty-one healthy male runners (age: 32.5 ± 5.6 years, height: 1.70 ± 0.10 m, body mass: 69.9 ± 7.3 kg) performed running trials on the treadmill. Physiological and biomechanical variables, including joint angles, moments, angular velocities, powers, ground reaction forces, and spatiotemporal parameters were analyzed. Multiple linear regression and backward stepwise regression analyses were employed to identify key biomechanical determinants of RE. The final regression model identified that the hip positive power, knee extension angular velocity, ankle plantarflexion angular velocity and negative power, and metatarsophalangeal extension angular velocity explained 73% of RE variability. Therefore, focus on optimizing these biomechanical variables, possible with specific shoe properties, could lead to enhanced RE in middle-distance running shoes.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-7"},"PeriodicalIF":2.3,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143605240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Differences in vertical and lower-limb joint stiffness in RTS assessments between ACLR patients and non-injured controls.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-06 DOI: 10.1080/02640414.2025.2474340
Holly S R Jones, Jasper Verheul, Katherine A J Daniels, Victoria H Stiles, Isabel S Moore
{"title":"Differences in vertical and lower-limb joint stiffness in RTS assessments between ACLR patients and non-injured controls.","authors":"Holly S R Jones, Jasper Verheul, Katherine A J Daniels, Victoria H Stiles, Isabel S Moore","doi":"10.1080/02640414.2025.2474340","DOIUrl":"10.1080/02640414.2025.2474340","url":null,"abstract":"<p><p>The aim of this study was to establish alterations in vertical and lower-limb joint stiffness following anterior cruciate ligament reconstruction (ACLR). 127 male patients 8-10 months post-ACLR and 45 non-injured controls performed unilateral and bilateral drop jumps, and cutting, while ground reaction forces (GRFs) and 3D kinematics were recorded. Stiffness and changes in vertical GRF were lower in ACLR patients during bilateral drop jumps compared to non-injured controls. ACLR patients also displayed lower knee stiffness in the bilateral drop jumps (<i>d=</i>-0.91, <i>p</i> < 0.001 and <i>d =</i> 0.53, <i>p</i> < 0.001, respectively) and cutting (<i>d=</i>-0.85, <i>p</i> < 0.001 and <i>d =</i> 0.19, <i>p=</i>0.040, respectively). In the unilateral drop jump, there were no differences in ankle, knee, or hip stiffness between groups, yet ACLR patients displayed smaller changes in knee moments (<i>d=</i>-0.63, <i>p</i> < 0.001) and decreased knee range of motion (<i>d=</i>0.44, <i>p=</i>0.013). During the bilateral drop jump, ACLR patients displayed lower ankle stiffness (<i>d=</i>0.46, <i>p=</i>0.003) and smaller ankle moment changes (<i>d=</i>0.48, <i>p=</i>0.006), compared to controls. Hence, joint level analysis provides practitioners with a more detailed insight into an athlete's movement strategy following ACLR than whole body analysis. Range of motion, change in moment, and stiffness of the knee joint especially, can help practitioners to assess fitness for return-to-sport in ACLR patients.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-8"},"PeriodicalIF":2.3,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143573300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comparison of perceived and actual ability level in expert and less expert athletes using a sport-specific task.
IF 2.3 2区 医学
Journal of Sports Sciences Pub Date : 2025-03-06 DOI: 10.1080/02640414.2025.2473154
David L Quammen, Seth M Mawson, A Mark Williams, Jeanine K Stefanucci, Stephan G Bodkin, Justin H Rigby, Travis Maak, Peter C Fino
{"title":"A comparison of perceived and actual ability level in expert and less expert athletes using a sport-specific task.","authors":"David L Quammen, Seth M Mawson, A Mark Williams, Jeanine K Stefanucci, Stephan G Bodkin, Justin H Rigby, Travis Maak, Peter C Fino","doi":"10.1080/02640414.2025.2473154","DOIUrl":"10.1080/02640414.2025.2473154","url":null,"abstract":"<p><p>While decisions and actions are commonly measured in assessments of sports performance, one's perception, including our perception of the environment and our ability level, ultimately determines the subsequent decision and action selected. Here, we explored whether expert and less expert soccer players can accurately perceive their ability, and if they can recalibrate these perceptions with on-task practice. Soccer players completed a sensorimotor interceptive task comprised two blocks: viewing (perceived ability) passes at various speeds and a separate condition of running and intercepting (actual ability) a pass at various speeds. Success was determined by a positive response (perceived) or successfully intercepting the pass (actual). Performance error was defined as the difference between perceived and actual ability levels. There was a significant main effect for time on task (<i>p</i> < 0.001), indicating improvement and recalibration in both expert and less expert groups. When introduced to a new sport-related task, athletes may initially overestimate their ability. However, athletes can rapidly reduce these overestimation errors, demonstrating an ability to recalibrate internal models. Expert players demonstrate superior real-time decision-making when compared to less expert players. Specifically, experts made fewer defensive (cautious) errors and displayed more aggressive and advantageous decision-making compared to less experts.</p>","PeriodicalId":17066,"journal":{"name":"Journal of Sports Sciences","volume":" ","pages":"1-11"},"PeriodicalIF":2.3,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143567465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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