Influence of playing standard on the physical demands of professional rugby league.

Abstract:

:In this paper we report on two studies that investigated the physical demands of professional rugby league match-play. Instudy one, National Rugby League (NRL) and National Youth Competition (NYC) players underwent global positioning system (GPS) analysis during competitive matches. No differences (P > 0.05) were observed between playing standards for minutes played, total distance covered, or the distances covered at low and high speeds. However, NRL players engaged in significantly more repeated high-intensity effort bouts than NYC players (13.1 ± 0.8 bouts vs. 9.7 ± 1.1 bouts). Reductions in physical performance occurred from the first to second half for both NRL and NYC players. In study two, we investigated, in the same players, the physical demands of professional rugby league match-play when players were competing in trial and regular fixture matches. The locomotor demands of trial matches were lower than fixture matches, with players covering less distance per minute of match-play, including less distance at low and high speeds. Players were also less likely to engage in repeated high-intensity effort bouts in trial matches than fixtures. These findings demonstrate that neither NYC matches nor NRL trial matches adequately reflect the intense physical demands of NRL fixture matches.

journal_name

J Sports Sci

authors

Gabbett TJ

doi

10.1080/02640414.2013.773401

subject

Has Abstract

pub_date

2013-01-01 00:00:00

pages

1125-38

issue

10

eissn

0264-0414

issn

1466-447X

journal_volume

31

pub_type

杂志文章
  • Accuracy of the wearable activity tracker Garmin Forerunner 235 for the assessment of heart rate during rest and activity.

    abstract::Accurate measures of heart rate (HR) during rehabilitation and sporting activities are important for precise exercise prescription to maintain or increase capacity. Wrist-worn activity monitors utilizing photoplethysmography technology (PPG) to configure HR show discrepant findings regarding validity depending on the ...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2018.1535563

    authors: Støve MP,Haucke E,Nymann ML,Sigurdsson T,Larsen BT

    更新日期:2019-04-01 00:00:00

  • A physiological, time-motion, and technical comparison of youth water polo and Acquagoal.

    abstract::The aims of this study were to provide a profile of young water polo players and to compare technical and tactical aspects, movement patterns, and cardiac loads of youth water polo and Acquagoal codes. Ten young (age 12.3 years, s = 0.6) male water polo players underwent anthropometric (stature, body mass, body mass i...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410902946477

    authors: Lupo C,Tessitore A,Cortis C,Ammendolia A,Figura F,Capranica L

    更新日期:2009-06-01 00:00:00

  • Physiological variables and performance markers of serving soldiers from two "elite" units of the British Army.

    abstract::The aim of this study was to compare selected physiological variables and performance markers of soldiers from two "elite" units of the British Army. Ten soldiers from each of the two units were recruited for this study (n = 20). All participants completed three tests while carrying a 20 kg backpack load: (1) a maxima...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410500230811

    authors: Simpson RJ,Gray SC,Florida-James GD

    更新日期:2006-06-01 00:00:00

  • Effect of team rank and player classification on activity profiles of elite wheelchair rugby players.

    abstract::The aim of the current study was to establish which indicators of mobility are associated with successful wheelchair rugby performance and determine whether these indicators differed across classification. Data were collected from 11 international teams during 30 matches (353 match observations) using a radio-frequenc...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2015.1028087

    authors: Rhodes JM,Mason BS,Malone LA,Goosey-Tolfrey VL

    更新日期:2015-01-01 00:00:00

  • Validity and reliability of a low-cost dynamometer to assess maximal isometric strength of upper limb.

    abstract::Muscle imbalance and deficit are key parameters for guiding rehabilitation and sports sessions and avoiding injuries. However, the high cost and non-portable nature of most instruments employed for muscle strength assessment frequently hamper an affordable evaluation in field conditions. This study evaluated the valid...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2019.1594570

    authors: Romero-Franco N,Fernández-Domínguez JC,Montaño-Munuera JA,Romero-Franco J,Jiménez-Reyes P

    更新日期:2019-08-01 00:00:00

  • What benefits does team sport hold for the workplace? A systematic review.

    abstract::Physical inactivity is proven to be a risk factor for non-communicable diseases and all-cost mortality. Public health policy recommends community settings worldwide such as the workplace to promote physical activity. Despite the growing prevalence of workplace team sports, studies have not synthesised their benefits w...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,评审

    doi:10.1080/02640414.2016.1158852

    authors: Brinkley A,McDermott H,Munir F

    更新日期:2017-01-01 00:00:00

  • Putts that get missed on the right: investigating lateralized attentional biases and the nature of putting errors in golf.

    abstract::Although the effects of lateral biases in visual attention ("pseudoneglect") have been examined in real-world settings, this phenomenon has yet to be considered within the realm of sporting performance. In the present study, we investigated the effects of pseudoneglect on putting errors in golf. Novice golfers (n = 30...

    journal_title:Journal of sports sciences

    pub_type: 临床试验,杂志文章

    doi:10.1080/02640410903536467

    authors: Roberts R,Turnbull OH

    更新日期:2010-02-01 00:00:00

  • Prediction of visceral fat area at the umbilicus level using fat mass of the trunk: The validity of bioelectrical impedance analysis.

    abstract::The aims of this study were to determine the validity of fat mass of the trunk as a predictor for visceral fat area at the umbilicus level and to develop equations to predict visceral fat mass at the umbilicus level using fat mass of the trunk measured by dual-energy X-ray absorptiometry (DXA) and bioelectrical impeda...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410600875010

    authors: Demura S,Sato S

    更新日期:2007-05-01 00:00:00

  • The effects of eccentric exercise-induced muscle damage on running kinematics at different speeds.

    abstract::This study investigated the effects of knee localised muscle damage on running kinematics at varying speeds. Nineteen young women (23.2 ± 2.8 years; 164 ± 8 cm; 53.6 ± 5.4 kg), performed a maximal eccentric muscle damage protocol (5 × 15) of the knee extensors and flexors of both legs at 60 rad · s(-1). Lower body kin...

    journal_title:Journal of sports sciences

    pub_type: 临床试验,杂志文章

    doi:10.1080/02640414.2012.729135

    authors: Tsatalas T,Giakas G,Spyropoulos G,Sideris V,Lazaridis S,Kotzamanidis C,Koutedakis Y

    更新日期:2013-01-01 00:00:00

  • Accuracy of pacing during breaststroke swimming using a novel pacing device, the Aquapacer.

    abstract::Generally, swimmers pace themselves using their own judgement and the poolside clock during swimming training, fitness testing protocols or scientific investigation. The Aquapacer is a new pacing device that can be used to pace the swimming speed or stroke rate of the swimmer. The aims of this study were to determine ...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/026404102760000044

    authors: Thompson KG,MacLaren DP,Lees A,Atkinson G

    更新日期:2002-07-01 00:00:00

  • The influence of social variables and moral disengagement on prosocial and antisocial behaviours in field hockey and netball.

    abstract::In this study, we examined: (a) the effects of perceived motivational climate and coaching character-building competency on prosocial and antisocial behaviours towards team-mates and opponents in field hockey and netball; (b) whether the effects of perceived character-building competency on sport behaviours are mediat...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410902887283

    authors: Boardley ID,Kavussanu M

    更新日期:2009-06-01 00:00:00

  • Modelling the relationship between isokinetic muscle strength and sprint running performance.

    abstract::Muscle strength is thought to be a major factor in athletic success. However, the relationship between muscle strength and sprint performance has received little attention. The aim of this study was to examine the relationship in elite performers of isokinetic muscle strength across three lower limb joints and sprinti...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/026404198366786

    authors: Dowson MN,Nevill ME,Lakomy HK,Nevill AM,Hazeldine RJ

    更新日期:1998-04-01 00:00:00

  • The effects of attentional focus instructions on punching velocity and impact forces among trained combat athletes.

    abstract::Research indicates that instructing athlete's to focus on bodily movements (internal focus of attention [IFA]) may hinder performance, whereas instructing them to focus on the movement outcome (external focus of attention [EFA]) often enhances performance. Despite the importance of instructions in striking combat spor...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/02640414.2016.1175651

    authors: Halperin I,Chapman DW,Martin DT,Abbiss C

    更新日期:2017-03-01 00:00:00

  • Relative age effect and performance in the U16, U18 and U20 European Basketball Championships.

    abstract::This study sought to determine the association of relative age and performance of young elite basketball players. The distribution of the birth dates, heights, positions, classification and performance of the male and female participants (n = 2395) of the U16, U18 and U20 European Basketball Championships were analyse...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2015.1122204

    authors: Arrieta H,Torres-Unda J,Gil SM,Irazusta J

    更新日期:2016-08-01 00:00:00

  • Acute effects of different warm-up protocols on highly skilled golfers' drive performance.

    abstract::Previous research has highlighted the positive effect that different warm-up protocols have on golf performance (e.g. Sorbie et al., 2016; Tilley & Macfarlane, 2012) with the design of warm-ups and programmes targeting and improving golf performance through the activation and development of specific muscle groups. Thi...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/02640414.2018.1522699

    authors: Langdown BL,Wells JET,Graham S,Bridge MW

    更新日期:2019-03-01 00:00:00

  • Effect of intermittent normobaric hypoxic exposure at rest on haematological, physiological, and performance parameters in multi-sport athletes.

    abstract::The aim of this study was to determine whether 3 weeks of intermittent normobaric hypoxic exposure at rest was able to elicit changes that would benefit multi-sport athletes. Twenty-two multi-sport athletes of mixed ability were exposed to either a normobaric hypoxic gas (intermittent hypoxic training group) or a plac...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/02640410600718129

    authors: Hamlin MJ,Hellemans J

    更新日期:2007-02-15 00:00:00

  • The effects of weighted skates on ice-skating kinematics, kinetics and muscular activity.

    abstract::Sport-specific resistance training, through limb loading, can be a complimentary training method to traditional resistance training by loading the working muscles during all phases of a specific movement. The purpose of this study was to examine the acute effects of skating with an additional load on the skate, using ...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2017.1407033

    authors: Mavor MP,Hay DC,Graham RB

    更新日期:2018-07-01 00:00:00

  • Treatment of muscle injuries in football.

    abstract::Muscle injuries are frequent and represent one of the most substantial medical problems in professional football. They can have both traumatic and overuse causes with direct practical consequence due to differences in terms of the post-primary care regimen and prognosis. An accurate diagnosis is the first step towards...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,评审

    doi:10.1080/02640414.2016.1252849

    authors: Ueblacker P,Haensel L,Mueller-Wohlfahrt HW

    更新日期:2016-12-01 00:00:00

  • Influence of different types of exercise on the expression of haem oxygenase-1 in leukocytes.

    abstract::Haem-oxygenase-1 (HO-1) is an antioxidant stress protein that is mainly induced by reactive oxygen species, inflammatory cytokines and hyperthermia. We assessed the influence of different types of exercise on HO-1 expression in leukocytes of the peripheral blood in three groups of male participants: a short exhaustive...

    journal_title:Journal of sports sciences

    pub_type: 临床试验,杂志文章

    doi:10.1080/0264041031000071164

    authors: Fehrenbach E,Niess AM,Passek F,Sorichter S,Schwirtz A,Berg A,Dickhuth HH,Northoff H

    更新日期:2003-05-01 00:00:00

  • The 'worn-out athlete': a clinical approach to chronic fatigue in athletes.

    abstract::Chronic fatigue in the athletic population is a common but difficult diagnostic challenge for the sports physician. While a degree of fatigue may be normal for any athlete during periods of high-volume training, the clinician must be able to differentiate between this physiological fatigue and more prolonged, severe f...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/026404197367353

    authors: Derman W,Schwellnus MP,Lambert MI,Emms M,Sinclair-Smith C,Kirby P,Noakes TD

    更新日期:1997-06-01 00:00:00

  • Long-term effects of the 11+ warm-up injury prevention programme on physical performance in adolescent male football players: a cluster-randomised controlled trial.

    abstract::This study examined the long-term effects of the 11+ on physical performance in adolescent male football (soccer) players. Eighty-two 14- to 16-year-old male football players (11+ = 42 players, control = 40 players) participated. Teams were randomised to control (CON) and intervention (INT) groups. INT applied the 11+...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/02640414.2018.1462001

    authors: Zarei M,Abbasi H,Daneshjoo A,Barghi TS,Rommers N,Faude O,Rössler R

    更新日期:2018-11-01 00:00:00

  • Can anti-gravity running improve performance to the same degree as over-ground running?

    abstract::This study examined the changes in running performance, maximal blood lactate concentrations and running kinematics between 85%BM anti-gravity (AG) running and normal over-ground (OG) running over an 8-week training period. Fifteen elite male developmental cricketers were assigned to either the AG or over-ground (CON)...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2018.1449092

    authors: Brennan CT,Jenkins DG,Osborne MA,Oyewale M,Kelly VG

    更新日期:2018-10-01 00:00:00

  • Disconnects between popular discourse and home advantage research: what can fans and media tell us about the home advantage phenomenon?

    abstract::Many of the factors identified as influencing the home advantage have an underlying social basis, presumably through the influence exerted by the home crowd. Beliefs in the home advantage and the causes of that advantage also have a social basis: sports coverage and fan discourse focus on some aspects of the phenomeno...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410400021633

    authors: Smith DR

    更新日期:2005-04-01 00:00:00

  • Video-based training to improve perceptual-cognitive decision-making performance of Australian football umpires.

    abstract::Decision-making is a central component of the in-game performance of Australian football umpires; however, current umpire training focuses largely on physiological development with decision-making skills development conducted via explicit lecture-style meetings with limited practice devoted to making actual decisions....

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2017.1298827

    authors: Larkin P,Mesagno C,Berry J,Spittle M,Harvey J

    更新日期:2018-02-01 00:00:00

  • Psychological characteristics of male gymnasts: differences between competitive levels.

    abstract::The purpose of this study was to examine whether any differences exist in the cognitive and behavioural strategies of gymnasts competing at different elite levels. Thirty-eight male gymnasts competing at different competitive levels in an Australian gymnastic championship completed a standardized questionnaire prior t...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640419008732141

    authors: Spink KS

    更新日期:1990-07-01 00:00:00

  • Effects of nicotinamide adenine dinucleotide hydride on physical and mental performance.

    abstract::The aim of this study was to assess the effects of nicotinamide adenine dinucleotide hydride (NADH) on maximal oxygen uptake (VO2max), maximal anaerobic running time, and mental performance. Eight men were exposed to a supplement treatment (30 mg NADH as ENACHI tablets per day) and to a placebo treatment, each of 4 we...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410701474200

    authors: Mero A,Raitanen R,Birkmayer J,Komi P

    更新日期:2008-02-01 00:00:00

  • A cross-sectional examination of the physical fitness and selected health attributes of recreational all-terrain vehicle riders and off-road motorcyclists.

    abstract::The aims of this study were: (1) to characterize selected fitness and health attributes of two types of habitual recreational off-road vehicle riders - off-road motorcyclists and all-terrain vehicle riders; (2) to explore differences among riders in terms of vehicle type, age, and gender; and (3) to compare the fitnes...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640414.2010.510847

    authors: Burr JF,Jamnik V,Gledhill N

    更新日期:2010-11-01 00:00:00

  • The respiratory time and flow profile at volitional exercise termination.

    abstract::In this study, we examine the effect of exercise on the time and flow characteristics of the respiratory cycle profile at the point of volitional exercise termination. Eight males (mean age 29 years, s = 10; body mass 74 kg, s = 7; height 1.75 m, s = 0.04) undertook a cycle test to volitional exhaustion on a cycle erg...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640410701275201

    authors: Kift J,Williams EM

    更新日期:2007-12-01 00:00:00

  • Feasibility of test administration and preliminary findings for cognitive control in the Burn 2 learn pilot randomised controlled trial.

    abstract::The feasibility requirements of administering field-based cognitive assessments are rarely reported. We examined the feasibility of administering a group-based cognitive test battery in a school setting with older adolescents. Several types of reliability were also assessed in the control group. Preliminary efficacy a...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章,随机对照试验

    doi:10.1080/02640414.2020.1756673

    authors: Leahy AA,Michels MFI,Eather N,Hillman CH,Shigeta TT,Lubans DR,Smith JJ

    更新日期:2020-08-01 00:00:00

  • Stress and performance: an application of Gray's three-factor arousal theory to basketball free-throw shooting.

    abstract::The suitability of Gray's (1975) three-factor arousal theory as a model of human performance under stress was investigated in a study of basketball free-throw shooting. Free-throw attempts, made by members of an NCAA Division I men's varsity team, were videotaped during one full season. On the basis of Gray's theory, ...

    journal_title:Journal of sports sciences

    pub_type: 杂志文章

    doi:10.1080/02640419608727726

    authors: Whitehead R,Butz JW,Kozar B,Vaughn RE

    更新日期:1996-10-01 00:00:00