نتایج جستجو برای: teenage football players

تعداد نتایج: 56302  

2017
Christopher A. DiCesare James R. Adams Randal P. Claytor Rose M. Ward Ronald H. Cox

OBJECTIVE The risk for cardiovascular disease is well-documented. Perhaps surprisingly, specific athletic populations, including American football players, exhibit increased risk for cardiovascular disease as presented by elevated blood pressure. There is evidence suggesting a link between muscle fiber type distribution and resting blood pressure. Acknowledging this association, it becomes impo...

Journal: :Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine 2012
Allan Munro Lee Herrington Paul Comfort

OBJECTIVE To evaluate landing strategies of female football and basketball athletes with relation to possible injury mechanisms and disparity in injury. DESIGN Descriptive laboratory study. PARTICIPANTS 52 female football players and 41 female basketball players. MAIN OUTCOME MEASURES Frontal plane projection angle (FPPA) was measured during the single leg land (SLL) and drop jump (DJ) sc...

Journal: :British journal of sports medicine 2005
T M Straume-Naesheim T E Andersen J Dvorak R Bahr

BACKGROUND Cross-sectional studies have indicated that neurocognitive performance may be impaired among football players. Heading the ball has been suggested as the cause, but recent reviews state that the reported deficits are more likely to be the result of head injuries. OBJECTIVE To examine the association between previous concussions and heading exposure with performance on computer base...

2016
Filipe Manuel Clemente Pantelis Theodoros Nikolaidis

The aim of this study was to analyse the variance of training load between male and female football and futsal players. The statistical analysis tested the variance between gender and type of sport during training sessions. Fifty-nine male and female amateur football and futsal amateur players were monitored during 48 training sessions. The heart rate (HR) responses and the percentage of time s...

2015
Javier Yanci

The purpose of this study was to analyze goals scored in football 7-a-side matches by players with cerebral palsy (CP) in terms of when they occur in the game, what their characteristics are, what part of the body is used and from what part of the field shots have been taken. This study analysed 23 football matches corresponding to two Football 7-a-side Spanish Championships for players with CP...

2016
I. Shalaj F. Tishukaj N. Bachl H. Tschan B. Wessner R. Csapo

BACKGROUND The incidence and severity of football-related injuries has been found to differ strongly between professional leagues from different countries. The aims of this study were to record the incidence, type and severity of injuries in Kosovarian football players and investigate the relationship between injury incidence rates (IRs), players' age and playing positions. METHODS Players' a...

Journal: :Journal of sports science & medicine 2008
Andrew E Kilding Helen Tunstall Dejan Kuzmic

There is a paucity of evidence regarding the use of injury prevention programmes for preadolescents participating in sport. "The 11 "injury prevention programme was developed by FIFA's medical research centre (F-MARC) to help reduce the risk of injury in football players aged 14 years and over. The aim of this study was to determine the suitability and effectiveness of "The 11 "for younger foot...

The purpose of this study was to investigate the relationship between game location (host advantage), match result (win, lose or tie) and the level of aggression in football teams of the Iranian Premier League. The study population consisted of Premier League Football teams (League XIII), and 60 matches (related to 4 teams) that were available for the researcher, were selected as the sample. Th...

Alidoust Ghahfarokhi, Ebrahim, Shariati, Jamalaldin,

The purpose of this study was to Analysis of salary cap rules in Iranian professional football league. Statistical population of research was all managers, coaches and players that participate in professional football league of Iran in 5 recent years and there was estimated about 600 persons. 210 subjects were selected based on Kerjcy and Morgan table. The research method was descriptive and do...

Journal: :International archives of occupational and environmental health 2010
Joost G M van Rooij Frans J Jongeneelen

BACKGROUND Artificial sports fields are increasingly being used for sports. Recycled rubber from automotive and truck scrap rubber tires are used as an infill material for football grounds. There are concerns that football players may be at risk due to exposure from released compounds from rubber infill. Compounds from crumb infill may be inhaled and dermal exposure may occur. A study was perfo...

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