Acute effects of combat boots and minimalist shoes on Achilles tendon loading during running under different load carriage magnitudes in soldiers [0.03%]
不同负重条件下作战靴和极简鞋对士兵跑步时急性跟腱负荷的影响
Rui Lin,Huimeng Chen,Yuduo Liu et al.
Rui Lin et al.
This study investigated the acute effects of combat boots and minimalist shoes on Achilles tendon (AT) loading during running under different load carriage magnitudes in soldiers. Eighteen rearfoot-strike soldiers performed running tests un...
The effects of wrist height at lead foot contact on shoulder and elbow joint moments in baseball pitching [0.03%]
棒球投球时击球脚着地时手腕高度对肩关节和肘关节转矩的影响
Clayton Bilke,Se-Woong Park,Hugo Giambini et al.
Clayton Bilke et al.
The effects of arm position at lead foot contact (FC) on shoulder and elbow joint kinetics are not well understood. This study investigated the effects of wrist height relative to the shoulder at FC on the joint moments and pitching kinemat...
Lower limb muscle activity under full and partial towing assistance in sprint running [0.03%]
不同拖拽助力下短跑中的下肢肌肉活性分析
Austra Skujyte,Sigitas Kamandulis,Matteo Genitrini et al.
Austra Skujyte et al.
This study investigated how different levels of sprint assistance influence neuromuscular activity and performance. Concerns exist that full assistance may reduce active muscle engagement due to passive contributions. Thirteen male athletes...
Assessment of movement variability and time in a football reactive agility task depending on constraints [0.03%]
基于限制条件的足球反应敏捷性任务中运动变化性和时间的评估
Mónica Morral Yepes,Oliver Gonzalo-Skok,Bruno Fernández Valdés et al.
Mónica Morral Yepes et al.
The aims of this study were to (1) analyse time and movement variability in a football (soccer) agility task performed with or without ball, both in the following situations a) reacting to the movement of two players with a single exit gate...
The association between running velocity, cadence, and tibial acceleration in recreational runners in an outdoor environment [0.03%]
业余跑步者在户外环境中跑步速度、步频和胫骨加速度之间的关系
Jasper Wong,Hannah E Wyatt,Chris Whatman et al.
Jasper Wong et al.
Advances in wearable technology have improved the ability to measure spatiotemporal gait parameters and training metrics in real-world environments, providing greater insight into how runners accumulate mechanical load. While spatiotemporal...
No extra sensors needed: estimating vertical ground reaction force using IMUs at the smartwatch and heartrate strap location [0.03%]
无需额外传感器：仅使用智能手表和心率带位置的IMU估计垂直地面反作用力
Marijn Binnekamp,Bouke L Scheltinga,Frank J Wouda et al.
Marijn Binnekamp et al.
Understanding the factors contributing to running-related injuries is important, since such injuries are common among runners. Vertical ground reaction forces (vGRFs) can help quantify biomechanical load during running, but are typically me...
Validity of using a smartphone-based markerless motion capture system for quantitative analysis of human dynamic movements [0.03%]
基于智能手机的无标记动作捕捉系统定量分析人类动态运动的有效性研究
Huaqing Liang,Curtis Justin Grant,Yekaterina Bolgarskaya
Huaqing Liang
Quantitative motion analysis is often restricted in clinical and sports settings due to high cost and technical requirements of 3D optical systems (MoCap). This study assessed the validity of a smartphone-based markerless system (OpenCap) a...
Rugby tackle kinematics in adolescent players: effects of tackle height and shoulder side [0.03%]
青年橄榄球运动员的擒抱生物力学：不同高度和肩部位置的影响
Henry C A Edgington,Bernard X W Liew,Behnam Gholami et al.
Henry C A Edgington et al.
Tackling is a major injury event in rugby, yet little is known about how adolescents adjust their body position when tackle height and shoulder side are manipulated. This cross-sectional study determined how tackle height and shoulder side ...
Baseball has an elbow injury problem: biomechanics may have the solution [0.03%]
棒球的肘部损伤问题：生物力学可能有解决办法
Glenn S Fleisig
Glenn S Fleisig
Elbow injuries-particularly to the ulnar collateral ligament (UCL)-have been a problem in sports medicine for at least half a century. As a pitcher rotates his trunk to face the target and externally rotates his throwing arm, varus torque i...
Synergy structure and distribution mechanism of joint moments in the landing leg during tennis pinpoint serve [0.03%]
网球跳发落地腿关节力矩的协同结构与分配机制研究
Zhanyi Zhou,Jianqi Pan,Zixiang Gao et al.
Zhanyi Zhou et al.
Tennis-serve landing is a high-intensity single-leg impact requiring coordinated multi-joint control, yet skill-level differences in whole-limb kinetics remain unclear. Fifteen elite and fifteen amateur male players performed Pinpoint serve...