Athletes' expectations with regard to officiating competence.

abstract：:Abstract Rugby Sevens ('Sevens') is one of the fastest growing sports in the world. This growth was marked by the inclusion of the sport in the Olympic Games in 2016. The most frequently occurring contact events in Sevens are the tackle and ruck. Performing specific techniques during these contact events can reduce th...

journal_title：European journal of sport science

authors： Hendricks S,Sin DW,van Niekerk T,den Hollander S,Brown J,Maree W,Treu P,Lambert M

更新日期：2020-08-01 00:00:00

abstract：:Based on research suggesting that nanomaterial containing nanodiamond- and nanoplatinum-coated fibres (DPV576-C) may reduce the stress response, garments to enhance athletes' recovery from training-induced stress have been manufactured. This study examined the effects of wearing recovery garments on the physical and p...

journal_title：European journal of sport science

authors： Choi Y,Makita M,Nakamura Y,Yamamoto K,Nara T,Kawamura T,Fukuda H,Katano H,Miyakawa S,Maeda S

更新日期：2019-08-01 00:00:00

abstract：:Carbohydrate (CHO) mouth rinse has been shown to improve endurance performance and maintain the central drive of contracting muscles. Salt (NaCl) mouth rinse solution, often used in dentistry to desensitise the oral cavity to pain, could also activate cortical areas of the brain. Hence, the objective of this prelimina...

journal_title：European journal of sport science

authors： Khong TK,Selvanayagam V,Yusof A

更新日期：2020-02-28 00:00:00

abstract：:Exemplary scientific methods describe concepts and provide theories for further testing. For the field of relative age effects (RAEs) in sport, the scientific method appears to be limited to description. The purpose of this paper is to provide a theoretical model to explain RAEs in sport, which researchers can use to ...

journal_title：European journal of sport science

authors： Hancock DJ,Adler AL,Côté J

更新日期：2013-01-01 00:00:00

abstract：:Aging is associated with oxidative stress that may increase susceptibility to respiratory infections (RIs). We aimed to assess the impact of exercise training on the risk of RIs in older adults and on a targeted metabolomic profile of stress oxidative lipid peroxidation-related metabolites. METHODS:In an 8-month clin...

journal_title：European journal of sport science

authors： Silva D,Arend E,Rocha SM,Rudnitskaya A,Delgado L,Moreira A,Carvalho J

更新日期：2019-04-01 00:00:00

abstract：:Low-load exercise performed to or near task failure appears to result in similar skeletal muscle adaptations as low-load exercise with the addition of blood flow restriction (BFR). However, there may be a point where the training load becomes too low to stimulate an anabolic response without BFR. This study examined s...

journal_title：European journal of sport science

authors： Buckner SL,Jessee MB,Dankel SJ,Mattocks KT,Mouser JG,Bell ZW,Abe T,Bentley JP,Loenneke JP

更新日期：2020-06-01 00:00:00

abstract：:The purpose of this study was to investigate the use of a single 3-min all-out maximal effort to estimate anaerobic capacity (AC) through the lactate and excess post-exercise oxygen consumption (EPOC) response methods (AC[La-]+EPOCfast) on a cycle ergometer. Eleven physically active men (age = 28.1 ± 4.0 yrs, height =...

journal_title：European journal of sport science

authors： Zagatto AM,Redkva PE,de Poli RAB,González JAM,Brandani JZ,Penedo T,Bertuzzi RCM

更新日期：2019-06-01 00:00:00

abstract：:The aim of this study was to assess the reliability and convergent validity of the 7-day Physical Activity Recall (7-day PAR) interview in a sample of the Spanish population. Valid 7-day PAR interviews were conducted and RT3 accelerometer measurements taken for 160 subjects from the primary care population aged 24-83,...

journal_title：European journal of sport science

authors： Zuazagoitia A,Montoya I,Grandes G,Arietaleanizbeascoa MS,Arce V,Martinez V,Sanchez M,Sanchez A

更新日期：2014-01-01 00:00:00

abstract：:β-hydroxy-β-methylbutyrate (calcium: HMB-Ca and free acid: HMB-FA) and α-hydroxyisocaproic acid (α-HICA) are leucine metabolites that have been proposed to improve body composition and strength when combined with resistance exercise training (RET). In this double-blind randomized controlled pragmatic trial, we evaluat...

journal_title：European journal of sport science

authors： Teixeira FJ,Matias CN,Monteiro CP,Valamatos MJ,Reis JF,Batista A,Oliveira AC,Alves F,Sardinha LB,Phillips SM

更新日期：2019-07-01 00:00:00

abstract：:This study aimed to analyse the training intensity distribution (TID) of a group of 7 world-class middle- and long-distance runners over 50 weeks using two different approaches to organise TID zones: (1) based on individual specific race pace and; (2) based on physiological parameters. Analysed training data included ...

journal_title：European journal of sport science

authors： Kenneally M,Casado A,Gomez-Ezeiza J,Santos-Concejero J

更新日期：2020-06-20 00:00:00

abstract：:Currently, there is no overview of the incidence and (volleyball-specific) risk factors of musculoskeletal injuries among volleyball players, nor any insight into the effect of preventive measures on the incidence of injuries in volleyball. This study aimed to review systematically the scientific evidence on the incid...

journal_title：European journal of sport science

authors： Kilic O,Maas M,Verhagen E,Zwerver J,Gouttebarge V

更新日期：2017-07-01 00:00:00

abstract：:Previous studies indicate that elastic resistance bands (ERB) can be a viable option to conventional resistance-training equipment (CRE) during single-joint resistance exercises, but their efficacy has not been established for several commonly used multiple-joint resistance exercises. Thus, we compared muscular activa...

journal_title：European journal of sport science

authors： Iversen VM,Mork PJ,Vasseljen O,Bergquist R,Fimland MS

更新日期：2017-09-01 00:00:00

abstract：:We investigated the participation and performance trends of ultra-endurance triathletes from all nationalities competing in a Double Iron ultra-triathlon (7.6-km swim, 360-km cycle and 84.4-km run) from 1985 to 2010. A total of 1854 athletes participated in 92 Double Iron ultra-triathlons. The majority of the winners ...

journal_title：European journal of sport science

authors： Rüst CA,Knechtle B,Knechtle P,Lepers R,Rosemann T,Onywera V

更新日期：2014-01-01 00:00:00

abstract：:Purpose: To assess the effects of a taper strategy on neuromuscular and metabolic fitness in team sport athletes, through a systematic review and meta-analysis. Method: To be included in this meta-analysis, studies had to involve competitive team sport athletes and a tapering intervention providing details about the p...

journal_title：European journal of sport science

authors： Vachon A,Berryman N,Mujika I,Paquet JB,Arvisais D,Bosquet L

更新日期：2020-03-14 00:00:00

abstract：:The aim of this study was to investigate the effects of caffeine ingestion on upper-body intermittent strength endurance performance of combat sports athletes. Using a double-blind and placebo-controlled crossover design, ten experienced judo and jiu-jitsu athletes performed an upper-body intermittent strength enduran...

journal_title：European journal of sport science

authors： Lopes-Silva JP,Rocha A,Rocha J,Santos Silva VFD,Correia-Oliveira CR

更新日期：2021-01-08 00:00:00

abstract：:Relative age effects (RAEs) refer to age differences between children in the same selection year. The present study investigated the prevalence of RAEs and their link to playing positions in Swiss junior soccer. Swiss male junior soccer players (n=50,581) representing 11% of the age-matched population - members of ext...

journal_title：European journal of sport science

authors： Romann M,Fuchslocher J

更新日期：2013-01-01 00:00:00

abstract：:The concept of Olympic education and its use of moral education to shape the development of personality have received insufficient empirical support. The aim of this study was to examine the effects of an integrated Olympic education programme on the development of prosocial behaviour in adolescents. A natural experim...

journal_title：European journal of sport science

authors： Sukys S,Majauskiene D,Dumciene A

更新日期：2017-04-01 00:00:00

abstract：:The starting point of this contribution is the potential risk to health and performance from the combination of elite sporting careers with the pursuit of education. In European sport science and politics, structural measures to promote dual careers in elite sports have been discussed increasingly of late. In addition...

journal_title：European journal of sport science

authors： Sallen J,Hemming K,Richartz A

更新日期：2018-02-01 00:00:00

abstract：INTRODUCTION:Successful rowers are heavier and taller than their opponents, but the effect of these variables on long-term career attainment in juniors has not been examined. We therefore analysed this in a large sample of elite German junior rowers. METHODS:Former German Junior National Team rowers (N = 910; 399 fema...

journal_title：European journal of sport science

authors： Winkert K,Steinacker JM,Machus K,Dreyhaupt J,Treff G

更新日期：2019-03-01 00:00:00

abstract：:The aim of the current study was (1) to investigate whether the number of accelerations is a more precise estimate of performance decline in soccer compared to distances with high-speed running (HSR) and (2) to compare changes in the number of accelerations and HSR distances across playing positions in order to examin...

journal_title：European journal of sport science

authors： Dalen T,Lorås H,Hjelde GH,Kjøsnes TN,Wisløff U

更新日期：2019-09-01 00:00:00

abstract：:Despite the apparent strength of scientific evidence suggesting that psychological benefits result from both acute and chronic exercise, concerns remain regarding the extent to which these benefits are explained by placebo effects. Addressing these concerns is methodologically and at times conceptually challenging. Ho...

journal_title：European journal of sport science

authors： Lindheimer JB,Szabo A,Raglin JS,Beedie C

更新日期：2020-04-01 00:00:00

abstract：:This study examines entries into the penalty area as a performance indicator that distinguishes between winning, drawing and losing soccer teams. It assesses whether entries into the penalty area are influenced by match status, a player's dismissal and the respective quality of the competing teams. Two observers analy...

journal_title：European journal of sport science

authors： Ruiz-Ruiz C,Fradua L,Fernández-García A,Zubillaga A

更新日期：2013-01-01 00:00:00

abstract：:Body dissatisfaction is a phenomenon that may already occur in childhood and is linked to a variety of psychosocial risks. As the role of physical activity in the context of body dissatisfaction is still ambivalent, a cross-sectional study with 602 normal weight children (50.2% girls; Mage = 9.23 years; SD = 0.79) was...

journal_title：European journal of sport science

authors： Grimminger-Seidensticker E,Möhwald A,Korte J,Trojan J

更新日期：2018-08-01 00:00:00

abstract：:Current American College of Sports Medicine (ACSM) guidelines recommend replacing 150% of sweat losses between training bouts separated by ≤12 hours, but little evidence exists concerning the implications of this strategy for runners. Participants (n = 13) in this study replaced 75% (1637 ± 372 mL) or 150% (3099 ± 850...

journal_title：European journal of sport science

authors： Davis BA,Thigpen LK,Hornsby JH,Green JM,Coates TE,O'Neal EK

更新日期：2014-01-01 00:00:00

abstract：:The aim of this study was to determine the effect of five days dietary nitrate (NO3-) consumption on exercise tolerance and thermoregulation during cycling in hot, dry conditions. In a double-blind, randomised crossover design, 11 healthy males participated in an exercise tolerance test (Tlim) in the heat (35°C, 28% r...

journal_title：European journal of sport science

authors： Fowler R,Jeffries O,Tallent J,Theis N,Heffernan SM,McNarry MA,Kilduff L,Waldron M

更新日期：2020-03-26 00:00:00

abstract：:The aim of this article was to understand how active power is used in squat and countermovement jumps. A simple empirical model comprising a mass, a spring, an active element and a damper, together with an optimisation principle, was used to identify the mechanical factors that maximise performance of jumps without co...

journal_title：European journal of sport science

authors： Ferraro D,Fábrica G

更新日期：2017-07-01 00:00:00

abstract：AIM:To investigate the association of electrocardiographic (ECG) left and/or right ventricular hypertrophy (LVH and RVH) with physical fitness of military males. METHODS:We used a military cohort of 2587 males, who were on average 29.1 years of age, from the cardiorespiratory fitness and hospitalization events in arme...

journal_title：European journal of sport science

authors： Chao WH,Su FY,Lin F,Yu YS,Lin GM

更新日期：2019-10-01 00:00:00

abstract：:A number of studies have investigated effects of speed on local dynamic stability of walking, although this relationship has been rarely investigated under changing task constraints, such as during forward and backward running. To rectify this gap in the literature, the aim of this study was to investigate the effect ...

journal_title：European journal of sport science

authors： Mehdizadeh S,Arshi AR,Davids K

更新日期：2014-01-01 00:00:00

abstract：:The oral-pharyngeal cavity and the gastrointestinal tract are richly endowed with receptors that respond to taste, temperature and to a wide range of specific nutrient and non-nutritive food components. Ingestion of carbohydrate-containing drinks has been shown to enhance endurance exercise performance, and these resp...

journal_title：European journal of sport science

authors： Burke LM,Maughan RJ

更新日期：2015-01-01 00:00:00

abstract：:The effect of intellectual impairment on sports performance has received limited attention by researchers. As a contribution to closing this gap, the purpose of the present investigation was to examine the differences in tactical proficiency between table tennis players with and without intellectual disabilities (ID)....

journal_title：European journal of sport science

authors： Van Biesen D,Mactavish J,Vanlandewijck Y

更新日期：2014-01-01 00:00:00