JSIMPSON092007_15.jpgJSIMPSON092007_10.jpgJessica Simpson JSIMPSON092007_01.jpgTalk about convenience - not only did Jessica Simpson get in a full day of shooting scenes for Major Movie Star yesterday, but she seems to have gotten a workout at the same time! The Texas rose spent yesterday jogging back and forth for the benefit of the cameras and consulting with director Steve Miner between takes before changing into her down-home getup and heading home. Judging by how good Jessica's been looking on the set lately, Steve's got a career in personal training if that whole movie-directing thing never pans out!