Twenty individuals ( @ male/@ fem ; @ @ years ; @ @ kg ; @ @ cm ; @ @ % body fat ) were randomized in a different days to control session with no exercise or exercise session consisting of @ laps of the following circuit : knee extension , bench press , knee flexion , rowing in the prone position , squats , shoulder press , and @ min of aerobic exercise at @-@ % of age-predicted maximum heart rate and/or @ on the Borg Rating of Perceived Exertion -LSB- scale of @ to @ -RSB- .