Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis
This study aimed to identify the most important variables of male and female beach handball workload demands and compare them by sex. A total of 92 elite Brazilian beach handball players (54 male: age 22.1 ± 2.6 years, height 1.8 ± 0.5 m, weight 77.6 ± 13.4 kg; and 38 female: age 24.4 ± 5.5 years, h...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Institute of Sport in Warsaw
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10108747/ https://www.ncbi.nlm.nih.gov/pubmed/37077792 http://dx.doi.org/10.5114/biolsport.2023.114285 |
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author | Gómez-Carmona, Carlos D. Rojas-Valverde, Daniel Rico-González, Markel De Oliveira, Vinicius C. Lemos, Luis Martins, Clarice Nakamura, Fabio Y. Pino-Ortega, José |
author_facet | Gómez-Carmona, Carlos D. Rojas-Valverde, Daniel Rico-González, Markel De Oliveira, Vinicius C. Lemos, Luis Martins, Clarice Nakamura, Fabio Y. Pino-Ortega, José |
author_sort | Gómez-Carmona, Carlos D. |
collection | PubMed |
description | This study aimed to identify the most important variables of male and female beach handball workload demands and compare them by sex. A total of 92 elite Brazilian beach handball players (54 male: age 22.1 ± 2.6 years, height 1.8 ± 0.5 m, weight 77.6 ± 13.4 kg; and 38 female: age 24.4 ± 5.5 years, height 1.7 ± 0.5 m, weight 67.5 ± 6.5 kg) were analyzed in 24 official matches during a four-day congested tournament. From 250 variables measured by the inertial measurement unit, fourteen were extracted for analysis using Principal Component Analysis as selection criteria. Five Principal Components (PC) were extracted that explained 81.2–82.8% of total variance (overview of workload demands during beach handball). Specifically, 36.2–39.3% was explained by PC1 (Distance(Expl), Distance, Distance(4–7 km/h), and Acc), 15–18% by PC2 (Acc(Max), Acc(3–4 m/s), Dec(4–3 m/s)), 10.7–12.9% by PC3 (Jumps(Avg) Take-Off, Jumps(Avg) Landing and PL(RT)), 8–9.4% by PC4 (Distance(> 18.1 km/h), Speed(Max)), and 6.7–7.7% by PC5 (HR(Avg) and Step Balance). Sex-related differences were found in the PC distribution of variables, as well as in selected variables (HR(Avg), Dec(4–3 m/s), Acc(3–4 m/s), Jumps(Avg) Take-Off, Jumps(Avg) Landing, Acc(Max), Distance, Distance(4–7 km/h), Acc, Speed(Max)) with higher values in male players (p < .05). In conclusion, the sex-related PC distribution and workload demands in beach handball should consider for training design and injury prevention programs. |
format | Online Article Text |
id | pubmed-10108747 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Institute of Sport in Warsaw |
record_format | MEDLINE/PubMed |
spelling | pubmed-101087472023-04-18 Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis Gómez-Carmona, Carlos D. Rojas-Valverde, Daniel Rico-González, Markel De Oliveira, Vinicius C. Lemos, Luis Martins, Clarice Nakamura, Fabio Y. Pino-Ortega, José Biol Sport Original Paper This study aimed to identify the most important variables of male and female beach handball workload demands and compare them by sex. A total of 92 elite Brazilian beach handball players (54 male: age 22.1 ± 2.6 years, height 1.8 ± 0.5 m, weight 77.6 ± 13.4 kg; and 38 female: age 24.4 ± 5.5 years, height 1.7 ± 0.5 m, weight 67.5 ± 6.5 kg) were analyzed in 24 official matches during a four-day congested tournament. From 250 variables measured by the inertial measurement unit, fourteen were extracted for analysis using Principal Component Analysis as selection criteria. Five Principal Components (PC) were extracted that explained 81.2–82.8% of total variance (overview of workload demands during beach handball). Specifically, 36.2–39.3% was explained by PC1 (Distance(Expl), Distance, Distance(4–7 km/h), and Acc), 15–18% by PC2 (Acc(Max), Acc(3–4 m/s), Dec(4–3 m/s)), 10.7–12.9% by PC3 (Jumps(Avg) Take-Off, Jumps(Avg) Landing and PL(RT)), 8–9.4% by PC4 (Distance(> 18.1 km/h), Speed(Max)), and 6.7–7.7% by PC5 (HR(Avg) and Step Balance). Sex-related differences were found in the PC distribution of variables, as well as in selected variables (HR(Avg), Dec(4–3 m/s), Acc(3–4 m/s), Jumps(Avg) Take-Off, Jumps(Avg) Landing, Acc(Max), Distance, Distance(4–7 km/h), Acc, Speed(Max)) with higher values in male players (p < .05). In conclusion, the sex-related PC distribution and workload demands in beach handball should consider for training design and injury prevention programs. Institute of Sport in Warsaw 2022-06-01 2023-04 /pmc/articles/PMC10108747/ /pubmed/37077792 http://dx.doi.org/10.5114/biolsport.2023.114285 Text en Copyright © Biology of Sport 2023 https://creativecommons.org/licenses/by-sa/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution Share Alike 4.0 License, allowing third parties to copy and redistribute the material in any medium or format and remix, transform, and build upon the material for any purpose, even commercially, provided the original work is properly cited and states its license. |
spellingShingle | Original Paper Gómez-Carmona, Carlos D. Rojas-Valverde, Daniel Rico-González, Markel De Oliveira, Vinicius C. Lemos, Luis Martins, Clarice Nakamura, Fabio Y. Pino-Ortega, José Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title | Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title_full | Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title_fullStr | Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title_full_unstemmed | Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title_short | Crucial workload variables in female-male elite Brazilian Beach Handball: An exploratory factor analysis |
title_sort | crucial workload variables in female-male elite brazilian beach handball: an exploratory factor analysis |
topic | Original Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10108747/ https://www.ncbi.nlm.nih.gov/pubmed/37077792 http://dx.doi.org/10.5114/biolsport.2023.114285 |
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