Ardigò Luca Paolo, Padulo Johnny, Zuliani Andrea, Capelli Carlo
a Department of Neurological and Movement Sciences , School of Exercise and Sport University of Verona , Verona , Italy.
J Sports Sci. 2015;33(17):1853-8. doi: 10.1080/02640414.2015.1015150. Epub 2015 Mar 9.
This study aimed to apply a validated bioenergetics model of sprint running to recordings obtained from commercial basic high-sensitivity global positioning system receivers to estimate energy expenditure and physical activity variables during soccer refereeing. We studied five Italian fifth division referees during 20 official matches while carrying the receivers. By applying the model to the recorded speed and acceleration data, we calculated energy consumption during activity, mass-normalised total energy consumption, total distance, metabolically equivalent distance and their ratio over the entire match and the two halves. Main results were as follows: (match) energy consumption = 4729 ± 608 kJ, mass normalised total energy consumption = 74 ± 8 kJ · kg(-1), total distance = 13,112 ± 1225 m, metabolically equivalent distance = 13,788 ± 1151 m and metabolically equivalent/total distance = 1.05 ± 0.05. By using a very low-cost device, it is possible to estimate the energy expenditure of soccer refereeing. The provided predicting mass-normalised total energy consumption versus total distance equation can supply information about soccer refereeing energy demand.
本研究旨在将经过验证的短跑生物能量学模型应用于从商业基本高灵敏度全球定位系统接收器获得的记录，以估计足球裁判过程中的能量消耗和身体活动变量。我们在五名意大利第五级别联赛裁判执裁20场正式比赛时，让他们佩戴接收器进行了研究。通过将该模型应用于记录的速度和加速度数据，我们计算了活动期间的能量消耗、质量标准化总能量消耗、总距离、代谢当量距离以及它们在整场比赛和上下半场的比值。主要结果如下：（整场比赛）能量消耗 = 4729 ± 608千焦，质量标准化总能量消耗 = 74 ± 8千焦·千克⁻¹，总距离 = 13112 ± 1225米，代谢当量距离 = 13788 ± 1151米，代谢当量/总距离 = 1.05 ± 0.05。通过使用成本极低的设备，可以估计足球裁判的能量消耗。所提供的预测质量标准化总能量消耗与总距离的方程能够提供有关足球裁判能量需求的信息。
