A two-way repeated measures ANOVA revealed a statistically significant effect of the intervention programme on fat-free mass ( ( @ ) = @ ) , total body fat ( ( @ ) = @ ) , total cholesterol ( ( @ ) = @ ) , high-density lipoprotein cholesterol ( ( @ ) = @ ) , low-density lipoprotein cholesterol ( ( @ ) = @ ) , triglyceride ( ( @ ) = @ ) , testosterone ( ( @ ) = @ ) , insulin-like growth factor @ ( ( @ ) = @ ) and growth hormone ( ( @ ) = @ ) .