The SG and EG were submitted to a similar @-week RT program -LSB- @ sets of @ reps at @-@ % of the one-repetition maximum ( @ < RM ) , CMJ and BT -RSB- using slow , controlled ( @s ) concentric muscle actions for the SG and using fast , explosive ( < @s ) concentric muscle actions for the EG ( @ % less work per exercise without CMJ and BT ) .