Compared to baseline , RT increased LBM at week @ ( @ @ to @ @ kg ; p < @ ) , and decreased fat mass ( @ @ to @ @ kg ; p = @ ) and percentage body fat at week @ ( @ @ to @ @ % ; p = @ ) ; RTS increased LBM at week @ ( p < @ ) and week @ ( @ @ to @ @ kg ; p < @ ) , and decreased percentage body fat at week @ ( @ @ to @ @ % ; p < @ ) .