Composición Corporal, Parámetros Bioeléctricos y Fuerza de Prensión Manual en Escaladores Chilenos Federados y Recreativos

Abstract

This study aimed to determine and compare the body composition, bioelectric parameters, and handgrip strength in federated and recreational Chilean climbers. Thirteen Chilean climbers voluntarily participated, being 4 federated (25.75-2.87 years) and 9 recreational (22.33-1.41 years). Body composition was measured using a multifrequency octopolar bioelectrical impedance meter, while handgrip strength was determined with a dynamometer. Although there were no statistical differences in the body composition variables between groups, the trunk phase angle was statistically higher in the federated compared to the recreational climbers (p=0,011 [95% CI=1,10; 5,20]). Regarding handgrip strength, the relative strength was higher for federated (p=0,025 [95% CI=0,10; 0,22]), while the difference in strength between dominant and non-dominant hand was higher for recreational climbers (p=0,012 [95% CI=1,60; 10,05]). This study is one of the first that explore the differences between federated and recreational Chilean climbers. These results suggest a differentiation at the level of phase angle and handgrip strength, which should be corroborated in future studies. © 2021, Universidad de la Frontera. All rights reserved.