Determinants of bone mass in young Chilean tennis players
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Archivos
Fecha
2022
Profesor/a Guía
Facultad/escuela
Idioma
es
Título de la revista
ISSN de la revista
Título del volumen
Editor
Federacion Espanola de Docentes de Educacion Fisica
Nombre de Curso
Licencia CC
Attribution-NonCommercial-NoDerivatives 4.0 International
CC BY-NC-ND 4.0
Deed
Licencia CC
https://creativecommons.org/licenses/by-nc-nd/4.0/
Resumen
The study aimed to analyze the relationship between muscle strength and body composition with bone mass in young Chilean tennis players. The study was observational, cross-sectional, with descriptive and analytical characteristics. The sample consisted of 51 young Chilean male tennis players (15.5±0.7 years old) who were selected non-probabilistically and for convenience. Anthropometric variables of weight, height, sitting height, skinfolds (triceps, anterior thigh, and medial leg), perimeters (arm, thigh, and leg), femur diameter, and forearm length were measured, along with hand grip strength (FPM), medicine ball throw (LBM), and countermovement jump (CMJ). Peak acceleration of growth velocity (APVC), skeletal muscle mass (MME), percentage of fat (GC), bone mineral density (DMO) and bone mineral content (CMO) were calculated. The results show that, in the body composition variables, MME is better associated with DMO (R2= 25% p<0.01) and CMO (R2= 20%; p<0.01). In the muscle strength tests, the CMJ presents the best relationship with the indicators of bone mass, DMO (R2= 14%; p<0.01) and CMO (R2= 19%; p<0.01). It is concluded that the MME is the indicator that shows the best relationship with DMO and CMO in the evaluated tennis players, while the CMJ is the muscle strength test that shows the best relationship with these indicators of bone mass. © Copyright: Federación Española de Asociaciones de Docentes de Educación Física (FEADEF)
Notas
Indexación: Scopus.
Palabras clave
Bone development, Muscle strength, Skeletal muscle mass, Tennis, Young boys
Citación
Retos, Volume 46, Pages 1084 - 1092, 2022
DOI
10.47197/retos.v46.93943