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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Internal and External Demands in Basketball Referees during the U-16 European Women’s Championship
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Internal and External Demands in Basketball Referees during the U-16 European Women’s Championship

机译：U-16欧洲女子锦标赛期间篮球裁判的内外部需求

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(1) Background: The use of advanced technology to study the energy demands of sport participants during actual sport competition is an important current research direction. The purpose of this study was to identify the physiological, internal, and external demands placed on basketball referees using ultra-wideband (UWB) technology, in relation to the period of the game. (2) Methods: The sample was comprised of nine international referees, and the data collection took place during the Women’s EuroBasket Sub-16 championship. Internal and external load were assessed through the inertial device WIMU PROTM, using UWB technology in order to quantify the effort exerted by each referee. The internal load was examined in relation to each individual’s heart rate (HR). The external load included the kinematic variables accelerations (Acc), decelerations (Dec), Acc/min, Dec/min, distance covered, steps, maximum speed (Vmax), average speed (Vavg), and speed zones, as well as the neuromuscular variables impacts (Imp), PlayerLoadTM (PLTM), PLTM/min, Metabolic Power (PMet), and PMet/min. (3) Results: The results exposed that referees work around 62% HRmax and spend more than 80% of the match at intensities between 0–12 km/h. The first period was the period in which the greatest work demand was experienced in relation to these neuromuscular outcomes (11.92 PL; 3.61 Met; 277 Impacts). The results revealed a diminishment of internal and external demands on the referees over the course of the game. (4) Conclusions: The results highlight the importance of monitoring and quantifying the workload of basketball officials, because doing so would allow for the establishment of individualized performance profiles that could be designed with the purpose of benefiting referee performance during games. The use of inertial devices allows for the objective quantification of referee workload under competitive circumstances.
机译：（1）背景：在实际体育比赛中运用先进技术研究体育参与者的能量需求是当前重要的研究方向。这项研究的目的是确定与比赛期间相关的，使用超宽带（UWB）技术对篮球裁判员的生理，内部和外部需求。 （2）方法：样本由9名国际裁判组成，数据收集是在16届欧洲女子篮球锦标赛冠军期间进行的。通过使用UWB技术的惯性装置WIMU PRO TM 评估内部和外部负载，以便量化每个裁判员所付出的努力。检查了与每个人的心率（HR）相关的内部负荷。外部负载包括运动学变量加速度（Acc），减速度（Dec），Acc / min，Dec / min，所覆盖的距离，步长，最大速度（Vmax），平均速度（Vavg）和速度区域以及神经肌肉变量影响（Imp），PlayerLoad TM （PL TM ），PL TM / min，代谢能力（PMet）和PMet / min 。 （3）结果：结果显示，裁判工作在HRmax左右，并且在0-12 km / h的强度下花费比赛的80％以上。第一个时期是与这些神经肌肉预后相关的最大工作需求时期（11.92 PL； 3.61 Met； 277影响）。结果显示，在比赛过程中，对裁判员的内部和外部要求减少。 （4）结论：结果强调了监视和量化篮球官员工作量的重要性，因为这样做将允许建立个性化的绩效概况，其目的可以是有益于比赛中裁判的表现。惯性装置的使用允许在竞争情况下客观量化裁判工作量。

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