Sports Biomechanics最新文献_第4页

Characterising biomechanical and situational aspects of high magnitude subconcussive impacts in Canadian collegiate football. 加拿大大学橄榄球队高强度次撞击的生物力学和情况特征。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-04-07 DOI: 10.1080/14763141.2025.2471804

Kristen L Lacelle, Mario D Bassi, Allen A Champagne, Boris R G Baker, Emile P Peponoulas, Kaden T Shearer, Blaire T Magee, Nicole S Coverdale, Douglas J Cook

{"title":"Characterising biomechanical and situational aspects of high magnitude subconcussive impacts in Canadian collegiate football.","authors":"Kristen L Lacelle, Mario D Bassi, Allen A Champagne, Boris R G Baker, Emile P Peponoulas, Kaden T Shearer, Blaire T Magee, Nicole S Coverdale, Douglas J Cook","doi":"10.1080/14763141.2025.2471804","DOIUrl":"10.1080/14763141.2025.2471804","url":null,"abstract":"The objective of this study was to characterise high magnitude subconcussive impacts in Canadian football to identify injurious relationships between player/game-based characteristics, impact magnitude, and frequency. Eighty-one male university-level football players were equipped with helmet accelerometers to capture peak linear acceleration (PLA), impact frequency, and helmet impact location. Impacts with PLA ≥ 60 g were included in this analysis. Video footage from 15 games over three seasons was analysed to characterise aspects of play including play type, position, closing distance, tackling versus blocking, and impact. Impacts occurring at the left outside boundary of the field resulted in significantly higher linear accelerations. Impacts with a closing distance of ≥10 yards resulted in higher PLA compared to <10 yards and occurred most frequently in run plays. Helmet-to-body impacts generated significantly higher PLA compared to helmet-to-helmet, though helmet-to-helmet occurred more often. Players being tackled sustained significantly higher PLAs than those blocking. The results of this work suggest that the left outside boundary is an area of importance for spotters looking to identify high-risk impacts. Further, rules regarding offensive backfield running starts could be adjusted to decrease the risk of impact after a larger closing distance.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2498-2518"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143796902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Can biomechanical variables and asymmetry predict bone stress injuries in collegiate distance runners? 生物力学变量和不对称性能否预测大学生长跑运动员的骨应力损伤？

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-05-26 DOI: 10.1080/14763141.2025.2506563

Hannah B Archer, Sewan Kim, Harper E Stewart, Jill L McNitt-Gray, Michael E Hahn, Rodger Kram, Alena M Grabowski

{"title":"Can biomechanical variables and asymmetry predict bone stress injuries in collegiate distance runners?","authors":"Hannah B Archer, Sewan Kim, Harper E Stewart, Jill L McNitt-Gray, Michael E Hahn, Rodger Kram, Alena M Grabowski","doi":"10.1080/14763141.2025.2506563","DOIUrl":"10.1080/14763141.2025.2506563","url":null,"abstract":"Runners are susceptible to bone stress injuries (BSI), due in part to cumulative loading, which is affected by force magnitude and frequency. We identified biomechanical variables that may predict BSI incidence by following 30 collegiate distance runners over three years. Athletes were classified as either uninjured (n = 8 male, 16 female) or injured (n = 3 male, 3 female) if they sustained a BSI. We measured ground reaction forces while athletes ran on a force-instrumented treadmill, and analysed step frequency (fstep), contact length (Lc), and bodyweight-normalised stance average vertical ground reaction force (Favg) alongside asymmetry (expressed as symmetry index, SI). A secondary analysis examined inter-limb biomechanical changes in six runners prior to sustaining a BSI. We found an interaction between injury status, sex, and speed on Favg values (p = 0.026). Forty-seven weeks prior to injury, Favg values were greater in the unaffected leg than the affected leg (p = 0.022). In addition, female injured runners exhibited 1.62 percentage points greater fstep SI than uninjured females at 4.9 m/s (p = 0.030). Future research that incorporates more frequent data collection is needed to integrate biomechanical variables and physiological risk factors for injury prediction and prevention among collegiate distance runners.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2680-2695"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144144231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Running stiffness and spatiotemporal parameters are similar between non-runners and runners with different experience levels. 不同经验水平的跑步者和非跑步者的跑步刚度和时空参数相似。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-03-24 DOI: 10.1080/14763141.2025.2480094

Rodrigo Rabello, Gauri A Desai, Chiarella Sforza, Allison H Gruber

{"title":"Running stiffness and spatiotemporal parameters are similar between non-runners and runners with different experience levels.","authors":"Rodrigo Rabello, Gauri A Desai, Chiarella Sforza, Allison H Gruber","doi":"10.1080/14763141.2025.2480094","DOIUrl":"10.1080/14763141.2025.2480094","url":null,"abstract":"Spatiotemporal parameters and leg and joint stiffness are variables that represent the fundamental dynamics of running. Therefore, these variables may effectively differentiate between less-experienced and more-experienced runners' gait, possibly addressing differing injury rates between populations. We compared stiffness and spatiotemporal parameters between runners with different experience levels, including a group with no previous running experience. Healthy physically active participants (22.1 ± 3.6y) were divided into three groups, according to experience: experienced (running >1-year, 14-48 km/week; n = 23, 9F), novice (running <1-year, 5-21 km/week; n = 15, 4F) and non-runners (no running for the past 5 years; n = 17, 7F). Three-dimensional motion capture and force plates measured gait mechanics during overground running at 3.35 m·s-1. Knee, ankle and three-dimensional leg stiffness, contact time, flight time and step length were compared between groups using independent-measures ANCOVA (covariate = sex). No biomechanical variable was significantly different between the groups (leg: p = 0.652, Hedges' g = 0.09-0.17; ankle: p = 0.439, g = 0.07-0.19; knee: p = 0.153, g = 0.13-0.29; contact time: p = 0.592, g = 0.06-0.24; flight time: p = 0.513, g = 0.03-0.40; step length: p = 0.107, g = 0.26-0.61). Stiffness and spatiotemporal parameters were not different between runners with greater than 1-year of experience when compared to runners with less than 1-year experience and non-runners. Therefore, running gait may not differentially affect injury rates between experience levels.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2556-2570"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143693714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 biomechanical study of judo uchimata: a comparison of judokas with different skill levels. 内道的生物力学研究：不同技术水平柔道运动员的比较。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-04-15 DOI: 10.1080/14763141.2025.2474515

Kazuto Hamaguchi, Lingjun Liu, Mitsuhisa Shiokawa, Tatsuya Deguchi

{"title":"A biomechanical study of judo uchimata: a comparison of judokas with different skill levels.","authors":"Kazuto Hamaguchi, Lingjun Liu, Mitsuhisa Shiokawa, Tatsuya Deguchi","doi":"10.1080/14763141.2025.2474515","DOIUrl":"10.1080/14763141.2025.2474515","url":null,"abstract":"This study aimed to elucidate the biomechanical factors contributing to effective uchimata throwing by comparing highly skilled and less skilled judokas. Ten highly skilled and 10 less skilled judokas performed uchimata, with movement data recorded using a Mac3D motion analysis system (250 hz). The peak values of the body centre of mass velocity in the anterior-posterior and vertical directions were significantly greater in highly skilled judokas compared to their less skilled counterparts. Furthermore, the peak angular velocity of the hips, shoulders and arms, as well as the peak angular momentum of the technique recipient (uke), were significantly greater in highly skilled judokas than in less skilled ones. This suggests that judokas with advanced skills may execute throws more efficiently during throwing movements. Furthermore, a larger forward propulsion during the turning phase may be crucial in generating angular velocity in the hips, shoulders and arms during the throwing phase. Judo coaches should be aware of the accelerated body rotation during throwing that can be achieved by increasing the whole-body forward velocity. This insight can guide in enhancing the training protocol design when teaching uchimata and assist judokas in mastering the technique more efficiently.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2540-2555"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144047219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Comparative analysis of measurement systems and methods for force and velocity determinations in loaded and unloaded vertical jumps. 加载和卸载垂直跳跃力和速度测量系统和方法的比较分析。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-07-04 DOI: 10.1080/14763141.2025.2511759

Valentina Silva-Pereyra, Carlo M Biancardi, Gabriel Fábrica

{"title":"Comparative analysis of measurement systems and methods for force and velocity determinations in loaded and unloaded vertical jumps.","authors":"Valentina Silva-Pereyra, Carlo M Biancardi, Gabriel Fábrica","doi":"10.1080/14763141.2025.2511759","DOIUrl":"10.1080/14763141.2025.2511759","url":null,"abstract":"Vertical force and velocity are key elements for evaluating jump performance. This study investigated the measurement agreement of force and velocity computed from kinetics, using a force platform, and from kinematics, using a motion capture system, during unloaded and loaded (+20% of body weight) vertical jumps. Synchronized kinetics and kinematics recordings were taken from 23 young basketball players while performing countermovement jumps (CMJ) and squat jumps (SJ). Five measurement of force and nine of velocity were analysed to evaluate the impact of different approaches on results interpretation. Results were compared within groups, intra class correlation and Bland-Altman analyses. Our result showed that loaded conditions did not affect the force estimation through double differentiation of kinematics data, however in SJ a systematic error appeared. Motion capture system and force platform disagreements on different velocity computations were detected, which increased in loaded conditions. Also, we observed a low agreement between a theorical approach of velocity estimation and force platform. Our findings indicate a disparity in measurement agreement of vertical force and velocity across alternative computation techniques and conditions (loads and vertical jump type), and therefore care must be taken while choosing a methodology for evaluating these important variables.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2449-2465"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144561736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Force-velocity and power-velocity relationships in on-water rowing. 水上划艇的力-速度和功率-速度关系。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-05-28 DOI: 10.1080/14763141.2025.2511765

A Nordez, C Delhaye, F Teissier, F Colloud, N Peyrot, P Samozino

{"title":"Force-velocity and power-velocity relationships in on-water rowing.","authors":"A Nordez, C Delhaye, F Teissier, F Colloud, N Peyrot, P Samozino","doi":"10.1080/14763141.2025.2511765","DOIUrl":"10.1080/14763141.2025.2511765","url":null,"abstract":"Force-velocity (FV) relationships are used to evaluate athletes and individualise training in several tasks. In rowing, only one previous study has determined FV relationships using ergometers. This study aimed to develop a method to obtain FV relationships during on-water rowing, to assess their quality and inter-day reliability and to compare them with ergometer profiles. Fourteen participants performed 8 all-out starts in instrumented double scull boats with 3 scull lengths under two conditions: two active rowers or one active and one passive rower. The FV relationships, reconstructed with all the conditions, were linear with a high goodness of fit (median R2: 0.96), covering 24.6 ± 5.0% of the velocity range. Ninety-five per cent confidence intervals for maximal force (F0: 3.9 ± 0.5%) and maximal velocity (V0: 6.2 ± 1.5%) were relatively narrow. The coefficient of variation for inter-day reliability was below 10% and intraclass correlation ranging from 0.69 for V0 to 0.96 for F0. Correlations between on-water and ergometer rowing were significant for F0 (r = 0.70) and Pmax (r = 0.82) but not for V0 (r = 0.11). F0 and V0 were significantly higher (23%) and lower (31%) on the ergometer, respectively. These results highlight a reliable linear FV relationship during on-water rowing to characterise rowing force production capacities, largely affected by on-water technical skills.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2750-2765"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144163511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 running biomechanics on track, asphalt, grass, and treadmill using wearable sensors. 使用可穿戴传感器在跑道、沥青、草地和跑步机上跑步的生物力学比较。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-09-01 Epub Date: 2025-05-28 DOI: 10.1080/14763141.2025.2511766

Griffin R Moon, Brian K Leary, Anh-Dung Nguyen, Jean L McCrory

{"title":"A comparison of running biomechanics on track, asphalt, grass, and treadmill using wearable sensors.","authors":"Griffin R Moon, Brian K Leary, Anh-Dung Nguyen, Jean L McCrory","doi":"10.1080/14763141.2025.2511766","DOIUrl":"10.1080/14763141.2025.2511766","url":null,"abstract":"Inertial Measurement Units (IMUs) allow assessment of running biomechanics outdoors on various surfaces. The purpose of our study was to compare peak tibial acceleration (PTA), stance time (ST), stride frequency (SF), and maximum rearfoot eversion velocity (MREV) when running on asphalt, track, grass, and on a treadmill. Twenty healthy participants ran on each surface at their self-selected speed. IMUs were placed on their right tibia and posterior aspect of their right shoe. A timing system was used to ensure consistent speed between surfaces. Thirty steps from each surface were analysed. Separate repeated measures ANOVAs or Friedman tests were performed on each dependent measure, depending on normality. Post-hoc analyses were performed when appropriate. SF, PTA, and MREV differed (p < .001) between surfaces. SF was highest on treadmill (83.4 ± 5.4 strides/sec) and slowest on grass (81.0 ± 4.2 strides/min). PTA was greater outdoors (asphalt: 11.0 ± 2.7 g, grass: 10.7 ± 3.4 g, and track: 10.6 ± 2.3 g), but less on treadmill (7.9 ± 1.6 g). MREV was lowest on grass (394.9 ± 256.5 deg/s) and greatest on track (623.5 ± 299.3 deg/s) and asphalt (620.7 ± 289.1 deg/sec). ST did not differ between surfaces (p = .231). Laboratory-based studies on running biomechanics may not reflect the running gait used on outdoor running surfaces.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"2766-2778"},"PeriodicalIF":2.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144163508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Between-session reliability and minimal detectable difference of peak tibial acceleration during running on an indoor track. 室内跑道上跑步时胫骨峰值加速度的组间可靠性和最小可检测差异。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-08-18 DOI: 10.1080/14763141.2025.2542274

Zoe Y S Chan, Hannah Dimmick, Reed Ferber, Roy T H Cheung

{"title":"Between-session reliability and minimal detectable difference of peak tibial acceleration during running on an indoor track.","authors":"Zoe Y S Chan, Hannah Dimmick, Reed Ferber, Roy T H Cheung","doi":"10.1080/14763141.2025.2542274","DOIUrl":"https://doi.org/10.1080/14763141.2025.2542274","url":null,"abstract":"Peak tibial acceleration (PTA) is commonly used to assess impact loading during running, but the number of strides required for reliable between-session measurement in overground conditions, as well as the minimal detectable difference (MDD), remains unclear. This study evaluated the one-week and three-week reliability of axial and resultant PTA during overground running and determined the minimum number of strides needed for good and excellent reliability. Eleven recreational runners completed three sessions on a 200-m indoor oval track while wearing a tibial-mounted accelerometer. PTA was analysed across different stride intervals, and test-retest reliability was assessed using intraclass correlation coefficients (ICC). Results showed moderate-to-good reliability for axial PTA (ICC = 0.71-0.80 at 1 week, 0.67-0.84 at 3 weeks) and moderate-to-excellent reliability for resultant PTA (ICC = 0.81-0.94 at 1 week, 0.78-0.91 at 3 weeks). Based on our results, we recommend averaging at least 40 strides to achieve good reliability for axial PTA (MDD = 2.93 g), and at least 100 strides to achieve excellent reliability of resultant PTA (MDD = 2.72 g). These findings support the reliability of PTA when evaluating longer-term interventions, such as gait retraining, but researchers should consider stride variability and track curvature when interpreting results.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"1-10"},"PeriodicalIF":2.0,"publicationDate":"2025-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

The impact of accumulated pitching counts on performance and lower body neuromuscular fatigue in baseball players: a simulated game analysis. 累积投球次数对棒球运动员表现及下肢神经肌肉疲劳的影响：模拟比赛分析。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-08-15 DOI: 10.1080/14763141.2025.2546381

Hung-Chih Yeh, Chia-An Ho, Cheng-Hsun Hsieh, Hei-Tung Lau, En-Yu Chang, Chih-Wen Hsu, Wei-Hsuan Lin, Chin-Shan Ho

{"title":"The impact of accumulated pitching counts on performance and lower body neuromuscular fatigue in baseball players: a simulated game analysis.","authors":"Hung-Chih Yeh, Chia-An Ho, Cheng-Hsun Hsieh, Hei-Tung Lau, En-Yu Chang, Chih-Wen Hsu, Wei-Hsuan Lin, Chin-Shan Ho","doi":"10.1080/14763141.2025.2546381","DOIUrl":"https://doi.org/10.1080/14763141.2025.2546381","url":null,"abstract":"The study aimed to investigate the effects of accumulated pitching counts on lower body neuromuscular fatigue (NMF) and pitching velocity. Twelve first-level collegiate baseball pitchers completed seven simulated innings (a total of 105 pitches), during which data on ball speed, countermovement jump (CMJ), and rate of perceived exertion (RPE) were collected. Ball speed did not show a significant difference over time (F7,77 = 2.14; p = 0.57; η2 = 0.16). Except for the modified reactive strength index (mRSI) (F7,77 = 0.14, p = 0.94; η2 = 0.01), all other CMJ parameters showed significant differences (e.g. eccentric rate of force development: F7,77 = 17.44; p < 0.01; η2 = 0.53; concentric impulse: F7,77 = 9.66; p < 0.01; η2 = 0.46). RPE showed a significant difference over time (F7,77 = 52.86; p < 0.01; η2 = 0.82) with a large effect size. Accumulated pitch counts caused lower body NMF in pitchers, while ball speed remained stable. Coaches should actively monitor pitcher conditions after completing the fifth inning (75 pitches), as ball speed may not be a reliable indicator of fatigue.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"1-13"},"PeriodicalIF":2.0,"publicationDate":"2025-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144856892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Effects of on-plane wrist release style on morphological, temporal, and kinematic swing characteristic in golf drives performed by skilled male golfers. 平面腕部释放方式对熟练男性高尔夫球手挥杆动作形态、时间和运动学特征的影响。

IF 2 3区医学

Sports Biomechanics Pub Date : 2025-08-15 DOI: 10.1080/14763141.2025.2547277

Kai-Jen Cheng, Kanji Mori, Byungjoo Lee, Andrea Martinez, Seungho Baek, Hunter B Alvis, Young-Hoo Kwon

{"title":"Effects of on-plane wrist release style on morphological, temporal, and kinematic swing characteristic in golf drives performed by skilled male golfers.","authors":"Kai-Jen Cheng, Kanji Mori, Byungjoo Lee, Andrea Martinez, Seungho Baek, Hunter B Alvis, Young-Hoo Kwon","doi":"10.1080/14763141.2025.2547277","DOIUrl":"https://doi.org/10.1080/14763141.2025.2547277","url":null,"abstract":"A key motion in developing clubhead speed (CHS) during a golf swing is wrist cocking and uncocking on the swing plane. This study aimed to investigate how the morphological, temporal, and kinematic characteristics of drives performed by 84 elite male golfers differ among four distinct wrist release styles (WRS), classified based on the timing of uncocking and the shape of the on-plane wrist angular velocity pattern: Delayed Release 1 and 2 (DR1 and DR2), Early Release (ER), and Recocking (RC). Significant (p < .05) inter-style differences were observed in peak on-plane wrist uncocking velocity, transition and early downswing phase times, directions of the swing plane and hand motion plane, off-plane motions of the hand centre and clubhead, and the transition sequence. The DR styles generally showed larger uncocking velocities, longer transition and shorter early downswing phases, along with a complete proximal-to-distal sequential transition compared to the ER/RC styles. Styles with a prominent negative acceleration phase in the wrist angular velocity (DR1 and RC) exhibited relatively larger off-plane shallowing motions. CHS, however, did not show significant inter-style difference. The WRS reflects variations in backswing pattern (body- vs. arm-driven) and the degree of off-plane shallowing motions of the hands and club.","PeriodicalId":49482,"journal":{"name":"Sports Biomechanics","volume":" ","pages":"1-18"},"PeriodicalIF":2.0,"publicationDate":"2025-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144856891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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