Int J Sports Med 2016; 37(13): 1060-1065
DOI: 10.1055/s-0042-111046
Training & Testing
© Georg Thieme Verlag KG Stuttgart · New York

Jump Training in Youth Soccer Players: Effects of Haltere Type Handheld Loading

F. Rosas
1   Roses of Buenos Aires Sport Club, Buenos Aires, Argentina
,
R. Ramirez-Campillo
2   Department of Physical Activity Sciences, Universidad de Los Lagos, Osorno, Chile
,
D. Diaz
3   Faculty of Health, Universidad Santo Tomas, Osorno, Chile
,
F. Abad-Colil
4   Faculty of Physical Activity Sciences, Universidad San Sebastian, Valdivia, Chile
,
C. Martinez-Salazar
5   Department of Physical Education, Sport and Recreation, Universidad de la Frontera, Temuco, Chile
,
A. Caniuqueo
6   Laboratory of Physiology and Biomechanics, Universidad Autonoma de Chile, Temuco, Chile
,
R. Cañas-Jamet
7   Department of Biological Sciences, Faculty of Biological Sciences, Universidad Andres Bello, Santiago, Chile
14   School of Kinesiology, Faculty of Medicine, Universidad Diego Portales, Santiago, Chile
,
I. Loturco
8   NAR – Nucleus of High Performance in Sport, Sport Science, São Paulo, Brazil
,
F. Y. Nakamura
8   NAR – Nucleus of High Performance in Sport, Sport Science, São Paulo, Brazil
9   Departamento de Educação Física, Universidade Estadual de Londrina, Londrina, Brazil
,
C. McKenzie
10   Sports Performance Research Institute, Auckland University of Technology, Auckland, New Zealand
,
J. Gonzalez-Rivera
11   Department of Sports Medicine, Goethe-University Frankfurt/Main, Frankfurt am Main, Germany
,
J. Sanchez-Sanchez
12   Faculty of Education, Universidad Pontificia de Salamanca, Salamanca, Spain
,
M. Izquierdo
13   Department of Health Sciences, Public University of Navarre, Tudela, Spain
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Publikationsverlauf



accepted after revision 13. Juni 2016

Publikationsdatum:
24. August 2016 (online)

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Abstract

The aim of this study was to compare the effects of a jump training program, with or without haltere type handheld loading, on maximal intensity exercise performance. Youth soccer players (12.1±2.2 y) were assigned to either a jump training group (JG, n=21), a jump training group plus haltere type handheld loading (LJG, n=21), or a control group following only soccer training (CG, n=21). Athletes were evaluated for maximal-intensity performance measures before and after 6 weeks of training, during an in-season training period. The CG achieved a significant change in maximal kicking velocity only (ES=0.11–0.20). Both jump training groups improved in right leg (ES=0.28–0.45) and left leg horizontal countermovement jump with arms (ES=0.32–0.47), horizontal countermovement jump with arms (ES=0.28–0.37), vertical countermovement jump with arms (ES=0.26), 20-cm drop jump reactive strength index (ES=0.20–0.37), and maximal kicking velocity (ES=0.27–0.34). Nevertheless, compared to the CG, only the LJG exhibited greater improvements in all performance tests. Therefore, haltere type handheld loading further enhances performance adaptations during jump training in youth soccer players.