According to the model theory of motivation,through the method of expertinterview and experimental intervention, experimental study was conducted for a period of three months,the results showed,Compared with traditional teaching,using the ARCS model of motivation teaching helps to cultivate students'self--efficacy andsense of accomplishment,so that they can experience the joy of movement,thus to more positive,actlve attitude into the exercise. After the experiment,the experimental group in Quetelet index,vital capacity,running 1000 meters thre...