Allometric association between physical fitness test results, body size/shape, biological maturity, and time spent playing sports in adolescents.
Journal
PloS one
ISSN: 1932-6203
Titre abrégé: PLoS One
Pays: United States
ID NLM: 101285081
Informations de publication
Date de publication:
2021
2021
Historique:
received:
13
05
2020
accepted:
22
03
2021
entrez:
6
4
2021
pubmed:
7
4
2021
medline:
21
9
2021
Statut:
epublish
Résumé
Regular participation in strength and conditioning activities positively correlates with health-related benefits in sports (team and individual). Maturity offset (MO) is a recognized parameter in fitness outcome assessment. The aims of the present study are to analyze cross-sectional allometric development of motor performances in a sample of adolescents and relate scaled motor performance to the estimated amount and type of physical activity and biological maturity status in 771 subjects aged 14-19 years. Three physical fitness components were evaluated using field tests (standing broad jump, sit-ups, shuttle run). Extra hours of sport after school (EHS) and MO were the covariates. The model to predict the physical performance variables was: Y = a · Mk1 · Hk2 · WCk3 · exp(b · EHS + c · MO) · ε. Results suggest that having controlled for body size and body shape, performing EHS and being an early developer (identified by a positive MO slope parameter) benefits children in physical fitness and motor performance tasks.
Identifiants
pubmed: 33822815
doi: 10.1371/journal.pone.0249626
pii: PONE-D-20-14206
pmc: PMC8023482
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e0249626Déclaration de conflit d'intérêts
NO authors have competing interests.
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