Alibaba.com là nơi tổng hợp soccer referee accessories chất lượng cao từ các thương hiệu hàng đầu.
Learning the various hand signals used by soccer referees will help you whether you're a player or a spectator, which means you can be more engaged in the world's most popular sport!
Energy expenditure and intensity of physical activity in soccer referees during match-play
The purpose of this study was to predict the percentages of various energy sources used by volunteer 5 official soccer Turkish ...
A soccer referee does more than wear a striped shirt and blow a whistle.
This post reviews the various physical demands that sports officials encounter in four sports: football, basketball, baseball and soccer.
This case study explored how spatiotemporal data can develop key metrics to evaluate and understand elite soccer referees’ performance during one elite soccer match.
The referee has an important role in football matches. ... International Journal of Human Movement and Sports Sciences 9(3): 595-601, 2021 http://www.hrpub.org DOI: 10.13189/saj.2021.090328 Trend Improving Soccer Professional Referees Performance ...
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The activity that I would continue would be soccer refereeing.