Motion analyses of adolescent rugby union players: a comparison of training and game demands.
Hartwig, TB, Naughton, G, and Searl, J. Motion analyses of adolescent rugby union players: A comparison of training and game demands. J Strength Cond Res 25(4): 966-972, 2011-This research described the physiological demands of participation in adolescent rugby union including positional differences...
| Publicado en: | Journal of Strength & Conditioning Research Vol. 25; no. 4; pp. 966 - 973 |
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| Autores principales: | , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Lippincott Williams & Wilkins
Apr2011
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104889610&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104889610 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10648011 JSC jtl: Journal of Strength & Conditioning Research issn: 10648011 maglogo: N pubinfo: dt: Apr2011 vid: 25 iid: 4 pid: 5086 pub: Lippincott Williams & Wilkins place: Baltimore, Maryland artinfo: ui: 104889610 104889610 2011038836 10.1519/jsc.0b013e3181d09e24 NLM20647941 104889610 ppf: 966 ppct: 7 formats: tig: atl: Motion analyses of adolescent rugby union players: a comparison of training and game demands. aug: au: Hartwig, Timothy B Naughton, Geraldine Searl, John affil: 1Australian Catholic University, School of Exercise Science, Center of Physical Activity Across the Lifespan, Sydney, Australia; and 2Australian Rugby Union, Sydney, Australia. sug: subj: Athletic Training In Adolescence Exercise Physiology In Adolescence Rugby In Adolescence Sporting Events In Adolescence Adolescence Analysis of Variance Australia Body Weights and Measures In Adolescence Comparative Studies Data Analysis Software Descriptive Statistics Funding Source Geographic Information Systems Human Jogging In Adolescence Male Motion Analysis Systems Movement In Adolescence Prospective Studies Running In Adolescence Adolescent: 13-18 years Male ab: Hartwig, TB, Naughton, G, and Searl, J. Motion analyses of adolescent rugby union players: A comparison of training and game demands. J Strength Cond Res 25(4): 966-972, 2011-This research described the physiological demands of participation in adolescent rugby union including positional differences and the degree to which training practices replicate game demands. Between 2003 and 2008, 118 male adolescent rugby players aged 14 to 18 years were recruited from 10 teams representing 3 levels of adolescent rugby. Time-motion analyses using global positioning satellite tracking devices (SPI10; GPSports Systems Pty Ltd 2003) and computer-based tracking software (Trak Performance; Sports Tec Pty Ltd) applied to video footage determined player movement patterns 161 times during rugby training sessions and 53 times during rugby games. Compared with rugby training, rugby games were consistently characterized by more time spent jogging (14 vs. 8%), striding (3.2 vs. 1.3%), and sprinting (1.3 vs. 0.1%) (p < 0.001). Players also covered greater distances (4000 ± 500 vs. 2710 ± 770 m) and performed more sprints (21.8 vs. 1) during games compared with training (p < 0.001). The average sprint duration of 2 seconds was similar in games and training; however, the frequency of sprint efforts in training sessions was low (1 per hour). A major finding of this study is the disparity between physical game demands and on-field rugby training practices in adolescent players determined using time-motion analyses. Sprint pattern differences between games and training in particular could have important implications for player performance during competition. Results of this study should assist in the development of game-specific training sessions and drills that provide the kinds of physically demanding experiences observed in games. Additionally, coaches could assist in the management of adolescent players' participation loads by increasing the intensity and specificity and decreasing the volume of training. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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