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Match-to-Match Variation on High-Intensity Demands in a Portuguese Professional Football Team.
Teixeira, José E; Branquinho, Luís; Leal, Miguel; Morgans, Ryland; Sortwell, Andrew; Barbosa, Tiago M; Monteiro, António M; Afonso, Pedro; Machado, Guilherme; Encarnação, Samuel; Ferraz, Ricardo; Forte, Pedro.
Afiliação
  • Teixeira JE; Department of Sport Sciences, Polytechnic of Guarda, 6300-559 Guarda, Portugal.
  • Branquinho L; Department of Sport Sciences, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal.
  • Leal M; SPRINT-Sport Physical Activity and Health Research & Inovation Center, 2001-904 Guarda, Portugal.
  • Morgans R; Research Center for Active Living and Wellbeing (Livewell), Instituto Politécnico de Bragança, 5300-252 Bragança, Portugal.
  • Sortwell A; Research Centre in Sports Sciences, Health Sciences and Human Development, 5001-801 Vila Real, Portugal.
  • Barbosa TM; CI-ISCE, Higher Institute of Educational Sciences of the Douro (ISCE Douro), 4560-708 Penafiel, Portugal.
  • Monteiro AM; CI-ISCE, Higher Institute of Educational Sciences of the Douro (ISCE Douro), 4560-708 Penafiel, Portugal.
  • Afonso P; Life Quality Research Center (LQRC-CIEQV), Complexo Andaluz, Apartado 279, 2001-904 Santarém, Portugal.
  • Machado G; Biosciences Scholl of Elvas, Polytechnic Institute of Portalegre, 7300-110 Portalegre, Portugal.
  • Encarnação S; CI-ISCE, Higher Institute of Educational Sciences of the Douro (ISCE Douro), 4560-708 Penafiel, Portugal.
  • Ferraz R; School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff CF23 6XD, UK.
  • Forte P; Research Centre in Sports Sciences, Health Sciences and Human Development, 5001-801 Vila Real, Portugal.
J Funct Morphol Kinesiol ; 9(3)2024 Jul 04.
Article em En | MEDLINE | ID: mdl-39051281
ABSTRACT
The aim of this study was to analyze the match-to-match variation in high-intensity demands from one Portuguese professional football team according to playing positions. Twenty-three male outfield professional football players were observed during eighteen matches of the Portuguese Second League. Time-motion data were collected using Global Positioning System (GPS) technology. Match running performance was analyzed based on the following three playing positions defenders (DF), midfielders (MF), and forwards (FW). Repeated measures ANOVA was utilized to compare match running performance within each position role, and seasonal running variation. Practical differences were assessed using the smallest worthwhile change (SWC), coefficient of variation (CV), and twice the coefficient of variation (2CV). Significant differences were found among playing positions in total distance covered (F = 15.45, p < 0.001, η2 = 0.33), average speed (F = 12.79, p < 0.001, η2 = 0.29), high-speed running (F = 16.93, p < 0.001, η2 = 0.36), sprinting (F = 13.49, p < 0.001, η2 = 0.31), accelerations (F = 4.69, p = 0.001, η2 = 0.132), and decelerations (F = 12.21, p < 0.001, η2 = 0.284). The match-to-match running performance encompassed TD (6.59%), AvS (8.67%), HSRr (37.83%), SPR (34.82%), ACC (26.92%), and DEC (27.85%). CV values for total distance covered ranged from 4.87-6.82%, with forwards and midfielders exhibiting the greatest and smallest variation, respectively. Midfielders demonstrated the highest match-to-match variation for all other analyzed variables (8.12-69.17%). All playing positions showed significant variation in high-demanding variables (26.94-37.83%). This study presents the initial analysis of match-to-match variation in high-intensity demands within a Portuguese professional football team. Thus, the position's specificity and context can provide a helpful strategy for evaluating match-to-match running performance, and for recommending individualized training exercises based on the peak and high-intensity demands for each player's role within the game.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Funct Morphol Kinesiol Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Portugal País de publicação: Suíça

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Funct Morphol Kinesiol Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Portugal País de publicação: Suíça