Seasonal variation and positional differences in anthropometry, strength, and power characteristics in English premiership women’s rugby union players
Article
Yao, X., Austerberry, A., Bishop, C., Chiang, C., Wilson, L. and Turner, A. 2024. Seasonal variation and positional differences in anthropometry, strength, and power characteristics in English premiership women’s rugby union players. The Journal of Strength and Conditioning Research. 38 (5), pp. 924-931. https://doi.org/10.1519/JSC.0000000000004736
Type | Article |
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Title | Seasonal variation and positional differences in anthropometry, strength, and power characteristics in English premiership women’s rugby union players |
Authors | Yao, X., Austerberry, A., Bishop, C., Chiang, C., Wilson, L. and Turner, A. |
Abstract | Women’s rugby is a collision sport that relies heavily on body composition and physical characteristics of strength and power to achieve competitive success. Furthermore, the seasonal nature presents a variety of physical challenges that can cause fluctuations in a player’s physical development. Therefore, the purpose of this study is to determine the differences in anthropometry, strength and power characteristics between forwards and backs in women’s rugby union athletes in England and to identify changes throughout a season. Forty-seven players were recruited from the English premiership women’s rugby during the 2020–2021 season. Players were split into forwards and backs and underwent body composition testing via dual-X-ray absorptiometry, and strength and power tests (countermovement jump, drop jump, and isometric mid-thigh pull) on 3 separate occasions (pre-, mid-, post-season). Overall, forwards had significantly (p < 0.01) higher body mass, fat mass, lean mass, bone mineral content and take off momentum, and backs had significantly higher (p < 0.01, d > 0.5) jump height, reactive strength and shorter drop jump contact time. When observing seasonal changes, there were statistically significant differences (p < 0.01) or moderate to large practical differences (d > 0.5) in lean mass, reactive strength index modified, time to take off and drop jump flight time among forwards when comparing three testing time frames. For backs, statistically significant differences (p < 0.01) or moderate to large practical differences (d > 0.5) were reported in lean mass and drop jump flight time throughout the season. In conclusion, the strength and power testing and characteristics shown in this study could support coaches and junior women’s rugby athletes to have a basic understanding of English premiership physical standards. |
Keywords | physical; profile; longitudinal; female |
Sustainable Development Goals | 3 Good health and well-being |
Middlesex University Theme | Health & Wellbeing |
Research Group | Strength and Conditioning at the London Sport Institute |
Publisher | Lippincott, Williams and Wilkins |
Journal | The Journal of Strength and Conditioning Research |
ISSN | 1064-8011 |
Electronic | 1533-4287 |
Publication dates | |
Online | 11 Apr 2024 |
May 2024 | |
Publication process dates | |
Accepted | 10 Nov 2023 |
Deposited | 19 Feb 2024 |
Output status | Published |
Accepted author manuscript | File Access Level Open |
Copyright Statement | This is a pre-copyedited, author-produced version of an article accepted for publication in Journal of Strength and Conditioning Research. The published version of record Yao, Xiang; Austerberry, Alex; Bishop, Chris; Wilson, Laura; Chiang, Chien-Ying; Turner, Anthony. Seasonal Variation and Positional Differences in Anthropometry, Strength, and Power Characteristics in English Premiership Women's Rugby Union Players. Journal of Strength and Conditioning Research 38(5):p 924-931, May 2024. | DOI: 10.1519/JSC.0000000000004736 is available online at: https://doi.org/10.1519/jsc.0000000000004736 |
Digital Object Identifier (DOI) | https://doi.org/10.1519/JSC.0000000000004736 |
Language | English |
https://repository.mdx.ac.uk/item/z2z25
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