A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players
Gespeichert in:
Deutscher übersetzter Titel: | Ein Vergleich der Verhältnisse und der Skalenmethoden zur Messung von Kraft und Stärke bei Profispielern der Rugby Union |
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Autor: | Crewther, Blair T.; Gill, Nicholas; Weatherby, Robert P.; Lowe, Tim |
Erschienen in: | Journal of sports sciences |
Veröffentlicht: | 27 (2009), 14, S. 1575-1580, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0264-0414, 1466-447X |
DOI: | 10.1080/02640410903348657 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201501000401 |
Quelle: | BISp |
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PU201501000401 |
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Literatur |
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2015-04-20T14:26:15Z |
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JO00000000825 |
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JOI200900140000825 |
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Journal of sports sciences |
hierarchy_parent_title |
Journal of sports sciences, 2009, 14 |
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PU201501000401 |
is_hierarchy_title |
A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players |
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1575 |
recordtype |
bisparticle |
publishDate |
2009 |
publishDate_facet |
2009 |
language |
eng |
title |
A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players |
spellingShingle |
A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players Analyse Bankdrücken Feldversuch Kraft, relative Kraftmessung Krafttraining Profisport Ratingskala Rugby Sportwissenschaft Sprung Trainingswissenschaft Untersuchung, vergleichende |
title_sort |
a comparison of ratio and allometric scaling methods for normalizing power and strength in elite rugby union players |
title_short |
A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players |
title_alt |
Ein Vergleich der Verhältnisse und der Skalenmethoden zur Messung von Kraft und Stärke bei Profispielern der Rugby Union |
title_alt_lang |
deu |
media_type |
Elektronische Ressource (online) Gedruckte Ressource |
city |
London |
abstract |
In this study, we compared the effectiveness of ratio and allometric scaling for normalizing power and strength in elite male rugby union players. Rugby union forwards (n=18) and backs (n=20) were assessed for squat jump and bench throw peak power, and box squat and bench press one-repetition maximum strength. The performance data for the forwards and backs were compared using ratio (P/BM) and allometric scaling (P/BMb), where P represents performance, BM is body mass in kilograms, and b is a power exponent. A proposed allometric exponent (0.67) and exponents (+95% confidence intervals) derived for the box squat (0.33±0.31), bench press (0.45±0.30), bench throw (0.46±0.36), and squat jump (0.64±0.31) exercises were used. In general, the absolute expression of power and strength was superior for the heavier forwards, but after ratio scaling these performance measures then favoured the lighter backs. There were no performance differences between the forwards and backs after allometric scaling using either the proposed or the derived exponents. Thus, allometric scaling may provide a more effective method for normalizing power and strength in elite athletes when body size is a confounding variable. Verf.-Referat. |
abstract_lang |
eng |
abstract_type |
abstract |
author2 |
Crewther, Blair T. Gill, Nicholas Weatherby, Robert P. Lowe, Tim |
author_facet |
Crewther, Blair T. Gill, Nicholas Weatherby, Robert P. Lowe, Tim |
author2-role |
Autor Autor Autor Autor |
author2-authorityid |
P151988 P140287 |
author_author_facet |
Crewther, Blair T. Gill, Nicholas Weatherby, Robert P. Lowe, Tim |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/Crewther, Blair T./ 0/Autor/ 1/Autor/Gill, Nicholas/ 0/Autor/ 1/Autor/Weatherby, Robert P./ 0/Autor/ 1/Autor/Lowe, Tim/ |
doi |
10.1080/02640410903348657 |
spelling |
10.1080/02640410903348657 0264-0414 1466-447X JSSCEL 995528-8 Analyse Bankdrücken Feldversuch Kraft, relative Kraftmessung Krafttraining Profisport Ratingskala Rugby Sportwissenschaft Sprung Trainingswissenschaft Untersuchung, vergleichende analysis bench pressing comparative study field test force measurement jump professional sport rating scale relative strength rugby sport science strength training training theory Analyse, methodische Trainingsforschung Trainingstheorie Vergleich Theorie der Körpererziehung Theorie der Leibesübungen Theorie der Leibeserziehung Rugbyspiel Rugbyspieler Rugbyspielfeld Berufssport Berufssportler Professional Professionalismus Profitum Kräftigung Kraftschulung Muskelkrafttraining Krafttraining, spezielles Muskelkräftigung Felduntersuchung Feldstufentest Feldtest Springer Sprungbewegung Sprungtechnik Sprungverhalten training science theory of training science of training comparative investigation exercise science sport and exercise science strength measurement resistance training dive vault leap hop A comparison of ratio and allometric scaling methods for normalizing power and strength in elite Rugby Union players PU201501000401 201501000401 |
url |
http://dx.doi.org/10.1080/02640410903348657 https://dx.doi.org/10.1080/02640410903348657 |
url-type |
misc fulltext |
url-free |
0 0 |
issn |
0264-0414 1466-447X |
coden |
JSSCEL |
zdb |
995528-8 |
location_hierarchy_facet |
0/Großbritannien/ 1/Großbritannien/England/ |
topic |
Analyse Bankdrücken Feldversuch Kraft, relative Kraftmessung Krafttraining Profisport Ratingskala Rugby Sportwissenschaft Sprung Trainingswissenschaft Untersuchung, vergleichende |
topic_facet |
Analyse Bankdrücken Feldversuch Kraft, relative Kraftmessung Krafttraining Profisport Ratingskala Rugby Sportwissenschaft Sprung Trainingswissenschaft Untersuchung, vergleichende |
topic_en |
analysis bench pressing comparative study field test force measurement jump professional sport rating scale relative strength rugby sport science strength training training theory |
topic_en_facet |
analysis bench pressing comparative study field test force measurement jump professional sport rating scale relative strength rugby sport science strength training training theory |
synonym |
Analyse, methodische Trainingsforschung Trainingstheorie Vergleich Theorie der Körpererziehung Theorie der Leibesübungen Theorie der Leibeserziehung Rugbyspiel Rugbyspieler Rugbyspielfeld Berufssport Berufssportler Professional Professionalismus Profitum Kräftigung Kraftschulung Muskelkrafttraining Krafttraining, spezielles Muskelkräftigung Felduntersuchung Feldstufentest Feldtest Springer Sprungbewegung Sprungtechnik Sprungverhalten |
synonym_en |
training science theory of training science of training comparative investigation exercise science sport and exercise science strength measurement resistance training dive vault leap hop |
journal_facet |
Journal of sports sciences |
container_title |
Journal of sports sciences |
container_volume |
27 |
container_issue |
14 |
container_start_page |
S. 1575-1580 |
has_references |
1 |
institution |
BISp |
journal_fac |
JO00000000825 |
journal_year |
2009 |
journal_issue |
14 |
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1792878156037750784 |
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13,561486 |