Mostrar 1 - 19 resultats de 19 per cerca 'Defender (association football)', hora de la petició: 0.08sec Refinar resultats
  1. 1
    “…This study aimed to compare under-18 association football players’ performance (age = 17.7±1.0 years; playing experience = 9.0 ± 3.2 years) when manipulating the number of teammates and opponents during football game-based practices. …”
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    Amplifying the effects of adding extra players during association football game-based scenarios
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    “…The aim of this study was to identify associations between aerobic fitness (AF) and game performance indicator (GPI) in elite football. …”
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    Aerobic fitness and game performance indicators in professional football players; playing position specifics and associations
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    Scanning, Contextual Factors, and Association With Performance in English Premier League Footballers: An Investigation Across a Season
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    “…Background: In football, annual age-group categorization leads to relative age effects (RAEs) in talent development. …”
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    How Relative Age Effects Associate with Football Players’ Market Values: Indicators of Losing Talent and Wasting Money
  5. 5
    per Swart, J, Varekamp, C, Greyling, J
    Publicat 2022
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    The pattern of non-contact injuries in a South African professional football team
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    “…In conclusion, there were significant differences in ACTN3 genotypes and alleles between elite and sub-elite players at different positions, and the RR genotype was significantly associated with power-related athletic performance in Chinese youth football players.…”
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    Association between ACTN3 R577x and the physical performance of Chinese 13 to 15-year-old elite and sub-elite football players at different positions
  7. 7
    per Kubayi, A
    Publicat 2021
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    Position-specific physical and technical demands during the 2019 COPA América Football tournament
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    “…The aim of this study was to analyse the differences in the A–S profile of elite football players induced by playing position and the microcycle day. …”
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    Effect of playing position and microcycle days on the acceleration speed profile of elite football players
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    “…This study aimed to determine the rated perceived exertion (RPE) and match load (RPE-ML) to compare pre-post-match vertical jump (VJ) capacity according to cerebral palsy (CP) players’ sport classes (i.e., FT1–FT3) and playing positions and to explore whether the neuromuscular performance variation is associated with the internal load of para-footballers with CP. …”
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    Neuromuscular Fatigue in Cerebral Palsy Football Players after a Competitive Match According to Sport Classification and Playing Position
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    “…Permission to access players was provided by the Professional Footballers Association of Ireland. This convenience sample was determined by club availability in relation to match fixtures. …”
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    Frequency of Self-Reported Concussion Amongst Professional and Semi-Professional Footballers in Ireland During the 2014 Season: a Cross-Sectional Study
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    Traumatic Leg Fractures in UEFA Football Athletes: A Matched-Cohort Analysis of Return to Play, Reinjury, Player Retention, and Performance Outcomes
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    “…Epidemiological data and video analyses regarding headings situation and associated head injuries are still missing in male adult professional football. …”
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    Video analysis of 100 matches in male semi-professional football reveals a heading rate of 5.7 headings per field player and match
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    “…Running performance (RP) and game performance indicators (GPI) are important determinants of success in soccer (football), but there is an evident lack of knowledge about the possible associations between RP and GPI. …”
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    Analysis of the Association between Running Performance and Game Performance Indicators in Professional Soccer Players
  14. 14
    per Castellano, Julen, Pic, Miguel
    Publicat 2019
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    Identification and Preference of Game Styles in LaLiga Associated with Match Outcomes
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    “…A total of 159 players from the U13 to U16 age groups in the Football Association of Ireland’s national talent pathway and international representative squads had their relative biological maturity status assessed using the Khamis-Roche method for the percentage of predicted adult height at the time of observation. …”
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    The selection advantages associated with advanced biological maturation vary according to playing position in national-level youth soccer
  16. 16
    per Hwang-Bo, Kwan, Joo, Chang-Hwa
    Publicat 2019
    “…The athletic trainer, a member of the Korea Football Association, recorded injuries based on the recording sheet of the Asian Football Confederation Daily Medical Report. …”
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    Analysis of injury incidences in the Korea national men’s soccer teams
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    “…The maximum running speed that a football player can attain during match play has become one of the most popular variables to assess a player’s physical talent. …”
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    Influence of Players’ Maximum Running Speed on the Team’s Ranking Position at the End of the Spanish LaLiga
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    “…The questionnaire was based on injury surveillance procedures of the Federation International de Football Association Medical and Research Centre and International Olympic Committee, and it comprised questions on demographic characteristics, training conditions, and injury information. …”
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    Injury Profiles in Korean Youth Soccer
  19. 19
    per Kubayi, A
    Publicat 2019
    “…BACKGROUND: Despite a substantial body of literature on match-running distances covered by soccer players in domestic leagues, there appears to be limited information on the Union of European Football Associations (UEFA) Euro competitions. OBJECTIVE: The aim of this study was to analyse the match-running distances covered by soccer players during the UEFA Euro 2016. …”
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    Evaluation of match-running distances covered by soccer players during the UEFA EURO 2016
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