Physical demands on professional Spanish football referees during matches.
Gemma Martínez-TorremochaMaria Luisa Martin-SanchezJorge Garcia-UnanueJose Luis Felipe HernándezVictor Moreno-PérezVíctor Paredes-HernándezLeonor GallardoJavier Sanchéz-SanchézPublished in: Science & medicine in football (2022)
The results of this study show differences according to the category of referee. This emphasises the need for specific training for professional referees according to their level to ensure optimal performance during matches.
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