Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros

Base de dados
Ano de publicação
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
J Sports Sci ; 37(3): 322-330, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30024322

RESUMO

Understanding the most demanding passages of European Super League competition can optimise training prescription. We established positional and match half differences in peak relative distances (m·min-1) across durations, and the number of collisions, high-speed- and very-high-speed-distance completed in the peak 10 min period. Moving-averages (10 s, 30 s, 1 min, 5 min, 10 min) of instantaneous speed (m·s-1) were calculated from 25 professional rugby league players during 25 matches via microtechnology. Maximal m·min-1 was taken for each duration for each half. Concurrently, collisions (n), high-speed- (5 to 7 m·s-1; m) and very-high-speed-distance (> 7 m·s-1; m) were coded during each peak 10 min. Mixed-effects models determined differences between positions and halves. Aside from peak 10 s, trivial differences were observed in peak m·min-1 between positions or halves across durations. During peak 10 min periods, adjustables, full- and outside-backs ran more at high-speed and very-high-speed whilst middle- and edge-forwards completed more collisions. Peak m·min-1 is similar between positional groups across a range of durations and are maintained between halves of the match. Practitioners should consider that whilst the overall peak locomotor "intensity" is similar, how they achieve this differs between positions with forwards also exposed to additional collision bouts.


Assuntos
Desempenho Atlético , Futebol Americano , Corrida , Adulto , Coleta de Dados , Humanos , Masculino , Microtecnologia , Adulto Jovem
2.
Front Sports Act Living ; 5: 1148624, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36959889

RESUMO

Introduction: The main objective of this article is to analyse the reasons why the 2021 European Super League project failed. The authors ask whether, in addition to the popular clamour against a semi-closed competition, it was the combination of geopolitical interests of the different actors currently involved in European elite football that prevented the project from going ahead. Methods: The main methodological framework is based on a case study, which follows an Stakian approach. To do so, on the one hand, a historiographical analysis of the case has been done; on the other hand, authors have complemented this case study with an analysis of 23 pieces of news published on the website of five mainstream newspapers (from April to June 2021) from those countries with the most significant European football leagues: The United Kingdom (The Guardian), Spain (El País), France (Le Monde), Italy (La Repubblica) and Germany (Der Spiegel). To supplement the analysis of this phenomenon, authors have also considered other relevant news published in other mainstream press or news agencies (such as The New York Times, Politico, The Yorkshire Post, The Times, Marca, Bloomberg and Reuters). Results and Discussion: The authors conclude that, while financially the Super League debate has not been closed, in defending the current business and competition model of European football, UEFA has had the complicity of owners and shareholders of the founding clubs outside of their traditional historical roots, as well as governments that have made football an asset because of their geopolitical positioning, such as Qatar and the UK post-Brexit.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA