000134511 001__ 134511
000134511 005__ 20240424142034.0
000134511 0248_ $$2sideral$$a92120
000134511 037__ $$aART-2016-92120
000134511 041__ $$aeng
000134511 100__ $$aGómez Brutón, Alejandro
000134511 245__ $$aFactors affecting children and adolescents 50 meter performance in freestyle swimming.
000134511 260__ $$c2016
000134511 5060_ $$aAccess copy available to the general public$$fUnrestricted
000134511 5203_ $$aBACKGROUND: This study investigated which factors influence performance in a short distance swimming test (50-meters) in adolescent swimmers.
METHODS: Freestyle 50-meter personal best time (PBT) was registered for 67 swimmers (14.3±2.2 y; 46 males). Handgrip (HG), standing broad jump (SBJ), isometric knee-extension (KE), time to run 30 meters (V30m), maximal estimated oxygen-consumption (VO2max), swimming-technique (CTE), height, weight, fat mass, body fat percentage (BF%) and fat-free mass (FFM) were measured. Variables that presented correlation with PBT were further examined using multiple linear regressions.
RESULTS: PBT was correlated with SBJ, VO2max, HG, KE, CTE, Weight, Height, FFM, BF% and swimming hours per week (SHW). Multiple linear regressions showed that PBT was associated to Height, V30m, CTE and SBJ. Sex and age did not modify these associations.
CONCLUSIONS: PBT was found to be mainly associated with height, an anthropometric variable. SBJ and V30m, both fitness-related variables, highly influenced by muscle fiber type were also predictors, suggesting that for short distances physiological factors might be determinant to performance. Age modified predictive values suggesting that this is also a key factor to performance, and thus competitions during adolescence should be organized according to year of birth rather than by age category.
000134511 536__ $$9info:eu-repo/grantAgreement/ES/MEC/AP-2012-02854$$9info:eu-repo/grantAgreement/ES/MEC/BES-2012-05188
000134511 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000134511 590__ $$a1.215$$b2016
000134511 591__ $$aSPORT SCIENCES$$b58 / 81 = 0.716$$c2016$$dQ3$$eT3
000134511 592__ $$a0.539$$b2016
000134511 593__ $$aOrthopedics and Sports Medicine$$c2016$$dQ2
000134511 593__ $$aPhysical Therapy, Sports Therapy and Rehabilitation$$c2016$$dQ2
000134511 593__ $$aSports Science$$c2016$$dQ3
000134511 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000134511 700__ $$0(orcid)0000-0001-8500-1667$$aMatute-Llorente, Angel$$uUniversidad de Zaragoza
000134511 700__ $$aPardos Mainer, Elena
000134511 700__ $$aGonzález Agüero, Alejandro
000134511 700__ $$aGómez Cabello, Alba
000134511 700__ $$0(orcid)0000-0002-7215-6931$$aCasajús, Jose A.$$uUniversidad de Zaragoza
000134511 700__ $$0(orcid)0000-0002-4303-4097$$aVicente Rodríguez, Germán$$uUniversidad de Zaragoza
000134511 7102_ $$11006$$2245$$aUniversidad de Zaragoza$$bDpto. Fisiatría y Enfermería$$cÁrea Educación Física y Depor.
000134511 773__ $$g56, 12 (2016), 1439-1447$$pJ. Sports Med. Phys. Fitness$$tJournal of Sports Medicine and Physical Fitness$$x0022-4707
000134511 8564_ $$s701547$$uhttps://zaguan.unizar.es/record/134511/files/texto_completo.pdf$$yPostprint
000134511 8564_ $$s2438748$$uhttps://zaguan.unizar.es/record/134511/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000134511 909CO $$ooai:zaguan.unizar.es:134511$$particulos$$pdriver
000134511 951__ $$a2024-04-24-13:22:33
000134511 980__ $$aARTICLE