Statistical analyses
Data normality and homogeneity were tested using the Shapiro-Wilk and Levene test, respectively. Post-training values were compared between groups using analysis of covariance (ANCOVA) with pre-training values as covariates. When a significant effect was identified, All analyses were performed using SPSS statistical package (Statistical Package for Social Sciences Chicago, IL, USA) version 20.0 for Windows. Results are expressed as mean and standard deviation, and the accepted level of significance was (p< 0.05).