BACKGROUND Heart rate variability (HRV) can disclose the specific adaptation of sympathovagal modulation to exercise. This study investigated the change in HRV measures after anaerobic and aerobic intermittent exercises in university football and futsal players. METHOD 36 male university students with physically active lifestyle (n=14), football (n=12), and futsal (n=10) participated in this ...

INTRODUCTION Death of an athlete during sports is tragic, and sudden cardiac death (SCD) is the most common cause. It is estimated, that the incidence of a SCD in athletes varies between 1:917 000 and 1:3000, whereas studies with higher methodological quality consistently report ranges between 1:40 000 to 1:80 000. In addition, it has been stated that subgroups and sport disciplines may be at a...

BACKGROUND Participation in collegiate American football is physically demanding and may have long-term health implications, particularly in relation to cardiovascular and neurological health. National Collegiate Athletic Association (NCAA) Division III (DIII) football players are a relatively unstudied population, particularly in terms of their dietary habits and knowledge. The aim of the pres...

Previous studies indicated that the prevalence of symptomatic asthma is about 4 to 7 percent. No similar studies exist to suggest the prevalence of asthma in highly trained competitive athletes, since asthma is thought to be an uncommon disease in this population. We became concerned, therefore, when a large number of football players developed symptoms consistent with asthma during preparation...

Characteristics of learning activities in early sport participation play a key role in the development of the sporting talent. Therefore, pathways of specialisation or diversification/sampling are as well debated as the implementation of practice- or play-oriented activities. The related issues are currently perceived as a two-dimensional construct of domain specificity and performance orientat...

We consider all players and clubs in top twenty world football leagues in the last fifteen seasons. The purpose of this paper is to reveal top football players and identify springboard clubs. To do that, we construct two separate weighted networks. Player collaboration network consists of players, that are connected to each other if they ever played together at the same club. In directed club t...

BACKGROUND Research evaluating the effect of comprehensive coach education and practice contact restriction in youth football injury rates is sparse. In 2012, USA Football released their Heads Up Football coaching education program (HUF), and Pop Warner Football (PW) instituted guidelines to restrict contact during practice. PURPOSE To compare injury rates among youth football players aged 5 ...

BACKGROUND Head injuries, particularly concussion, are a major cause of concern in many sports, particularly the football codes, driving a need to better understand injury mechanisms and potential methods of prevention. The aim of this study was to describe the mechanisms and follow up care of concussion injuries sustained in adult male community Australian football to identify target areas for...

BACKGROUND Athletes are known to use over-the-counter pain medication. However, the frequency of such use among National Collegiate Athletic Association (NCAA) Division I-A football athletes is unknown. HYPOTHESIS NCAA Division I-A football athletes who use nonprescription analgesics for pain misuse these medications. STUDY DESIGN Cross-sectional study. METHODS The football players (N, 14...

G ene Washington, director of acdemic computing, is buzzed by his secretary to take an urgent call from Provost Marion Mossback. “Washington,” yells Mossback, “what kind of trouble have you got Ypsilanti University into now?” After a few minutes of gentle probing, Washington has the outline of the “trouble.” Mossback has just received a letter from a prominent alumnus and benefactor, Mr. Martin...