Fig. 4From: Effects of Resistance and Endurance Training Alone or Combined on Hormonal Adaptations and Cytokines in Healthy Children and Adolescents: A Systematic Review and Meta-analysisForest plot of the effects of exercise training (pooled resistance and endurance training) vs. control group and resistance training vs. endurance training on changes in testosterone. CI confidence intervals; df degrees of freedom; and SD standard deviation. A b, and c refer to different study groups in the same publicationBack to article page