Search results for "athletes"

Statistical Adhockeries Are No Criteria for Legal Decisions—The Case of the Expert Medical Report on the Assessment of Urine Specimens Collected Amon…

2019

Sports contracts in Italy

2010

An article by Mario Serio (Professor of Comparative Law at the University of Palermo, Italy), taken from his presentation at the International Academy of Legal Science conference held at the University of Istanbul in May 2010. The author focuses on the Italian experience of sports contracts and the way relationships between athletes and their employers may be governed in particular legal systems, including protection through implementation within sports bodies. The article is published in Amicus Curiae – Journal of the Society for Advanced Legal Studies at the Institute of Advanced Legal Studies. The Journal is produced by SALS at the Institute of Advanced Legal Studies, University of Londo…

Refined Analysis of a Cross-Sectional Doping Survey Among Recreational Triathletes: Support for the Nutritional Supplement Gateway Hypothesis

2020

Introduction: The current literature provides no consensus that nutritional supplements (NS) may provide a gateway to doping. In particular, studies in recreational athletes are lacking. Within a previous cross-sectional empirical study, our group provided first evidence that the use of NS may provide a gateway for the use of doping substances in recreational triathletes. For the present paper, we refine the analysis of the triathletes’ survey in order to provide evidence for a NS gateway hypothesis in recreational athletes. Methods: A self-report, paper-and-pencil questionnaire was distributed to a sample of 2,997 competitive ironman and half-ironman (n = 1,076; 36.1%) triathletes. The ran…

Athletes’ subjective evaluations of the implementation of dual career measures

2021

Longitudinal trajectories of emotions among athletes in sports competitions: Does emotional intelligence matter?

2021

Abstract Objectives This research explored whether several subgroups of athletes representing distinct emotional trajectories could be shown to exist within the latent class growth analysis (LCGA) of pleasant and unpleasant sport emotions (anger, anxiety, dejection, excitement, happiness). A secondary aim was to explore whether athletes belonging to distinct emotional trajectories reported distinct scores of trait-emotional intelligence (EI) at time 1 (T1). Design A longitudinal three-wave measurement design (beginning, middle, and end of a competitive season) was used in the present study. Method A sample of 460 athletes completed the sport emotion questionnaire across three measurement ti…

DEVELOPING AND MEASURING ATTENTION IN BOXERS: MIXED COACHES’ EXPERTISE AND REACTION TIME MEASURES

2020

This study explored the problem of attention and its development in young boxers. A rapidly changing situation and a high level of traumatization in boxing are demanding the development of athletes’ attention. Focusing on technical or motivational training is among the reasons for underestimating the development of attentional skills. Study 1 involved seven expert coaches (males, mean age 45.4, mean working experience 20.3 years). The results revealed a relatively high assessment of the psychological component of training and a low agreement on the development of attentional skills. Coaches indicated that testing is the best measurement of attention. Study 2 focused on the measurement of re…

2020

Although the individuality of whole-body movements has been suspected for years, the scientific proof and systematic investigation that individuals possess unique movement patterns did not manifest until the introduction of the criteria of uniqueness and persistence from the field of forensic science. Applying the criteria of uniqueness and persistence to the individuality of motor learning processes requires complex strategies due to the problem of persistence in the learning processes. One approach is to examine the learning process of different movements. For this purpose, it is necessary to differentiate between two components of movement patterns: the individual-specific component and …

Stress at Work and Physical Load in Professional Sport

2018

Various professional sports have reached a high level of development. Stress at athletes’ work partly characterizes quality of psycho-emotional work environment. Psychological effects caused by stress frequently change into physical effects. At the same time, it should be noted that athletes do not receive adequate attention from the occupational health and safety point of view. The aim of the research was to investigate influence of work stress and physical load on professional volleyball athletes during trainings in comparison with volleyball competitions. The results reveal that the volleyball players are generally exposed to physical load (94%) and 82% - to work stress and other psycho-…

Perceived impact of anger on performance of skilled karate athletes

2011

Abstract Objective Although previous research has provided evidence of the facilitating effects of anxiety upon athletic performance, research attention on the impact of other discrete emotions has been scarce. Therefore, this study, based on the Individual Zones of Optimal Functioning (IZOF) model ( Hanin, 2000 , Hanin, 2003 , Hanin, 2007 ) investigated anger and anger-related symptoms and the functional impact upon karate performance. Method High-level karate athletes (N = 20; M age = 24.95, 17–38 yrs. old) were asked to recall their best and worst performances and to identify from two to three significant situations prior to, during, and after both performances. They completed the state …

2021

The purpose of this study was to investigate blood-based biomarkers and their regulation with regard to different recovery-stress states. A total of 35 male elite athletes (13 badminton, 22 soccer players) were recruited, and two venous blood samples were taken: one in a ‘recovered’ state (REC) after a minimum of one-day rest from exercise and another one in a ‘non-recovered’ state (NOR) after a habitual loading microcycle. Overall, 23 blood-based biomarkers of different physiologic domains, which address inflammation, muscle damage, and tissue repair, were analyzed by Luminex assays. Across all athletes, only creatine kinase (CK), interleukin (IL-) 6, and IL-17A showed higher concentration…