Juan Jose Salinero

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There is little information about the effects of caffeine intake on female team-sport performance. The aim of this study was to investigate the effectiveness of a caffeine-containing energy drink to improve physical performance in female soccer players during a simulated game. A double-blind, placebo controlled and randomized experimental design was used in(More)
The aim of this study was to determine the effectiveness of a 7-day oral supplementation with branched-chain amino acids (BCAA) to prevent muscle damage during a marathon. Forty-six experienced runners were randomly divided into two groups, one with BCAA supplementation (n = 25, supplemented with 5 g day−1 of powdered 1:0.5:0.5 leucine:isoleucine:valine,(More)
BACKGROUND Obesity is a multifactorial disease and our understanding of this disease is still incomplete. PURPOSE The aim of this investigation was to examine the associations between body fat percentage and physical fitness, diet and active/sedentary behaviors in female and male adolescents. METHODS A cross-sectional study was carried out on a sample(More)
The aim of the study was to determine which agility training program (low, moderate or high contextual interference) was more effective in first-grade primary school students to provide reliable information to physical education teachers for designing more effective agility programs. A total of 57 first-grade elementary school students participated in the(More)
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