Cargando…

Allometric association between physical fitness test results, body size/shape, biological maturity, and time spent playing sports in adolescents

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 deve...

Descripción completa

Detalles Bibliográficos
Autores principales: Giuriato, Matteo, Kawczynski, Adam, Mroczek, Dariusz, Lovecchio, Nicola, Nevill, Alan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8023482/
https://www.ncbi.nlm.nih.gov/pubmed/33822815
http://dx.doi.org/10.1371/journal.pone.0249626
Descripción
Sumario: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 · M(k1) · H(k2) · WC(k3) · 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.