I hear around a lot of places that a person shouldn't work out for more than an hour at a time (using weights) if they really want to gain muslce. But I also hear that you can got for two to three hours at a time (mainly using weights). I know a guy that can do seven hours pumping the old iron (which is insane if you ask me).
I just would like to know. I know it has to do with test but not quite sure.
I just would like to know. I know it has to do with test but not quite sure.