Martial arts as the Chinese nation’s traditional sports project, has a long history. This article main research primary school students physical health and martial arts activities, the relationship between the primary school students physical health related index comparison, the research and analysis of the influence of the martial arts extracurricular activities for elementary school students physical health, to carry out martial arts activities strengthen students physical health as well as better carry forward the Chinese martial arts.By applying the method of literature, data statistics, experiment study, to choose their own teaching of martial arts class in an hour after class random BMI within the normal range(18.5 24.99) of 30 people as experimental object, due to an hour in the martial arts class activities after class is given priority to with grade 3 and 4 year students, so he never attend an hour after class martial arts activities of other classes of grade 3 and 4 grade of random BMI within the normal range(18.5 24.99) 30 as control group. A two-month experiment was carried out on the experimental group intervention(exercise twice a week, one hour after class martial arts class). A primary and secondary school physical tests of related project test, test program for height, weight, lung capacity, 50 meters in succession, crook proneness. This test is divided into two times, the first test in wushu activities out of class to class to test. Two months after the intervention of the second test, and then use SPSS software for statistical data of two experiments, testing and analysis.The results of this paper are mainly divided into the following three aspects:1. The body shape: wushu exercise an hour after class to improve the effects of a Beijing pupils BMI. But it still has a slight positive role. Height value and no significant changes before and after the experiment, the weight values in no significant changes before and after the experiment, the experimental group appeared very slightly lower, the control group in the slight growth.2. The body function, vital capacity is very obvious in improvement before and after the experiment, the experimental group students in the martial arts activities out of class after two months, vital capacity obtained obvious growth, and growth is greater than the control group, so the martial arts activities to improve pupils’ body function and lung capacity has the certain effect.3. The body quality, speed quality are no significant changes before and after the experiment, the control group in the absence of intervening grades decline slightly, while the experimental group and no change. Flexibility in most obvious improvement before and after the experiment, the data test and analysis, the experimental group before and after the experiment, flexibility, obviously improved, and the growth rate is greater than the control group.To sum up, this paper concluded that martial arts the development of the extracurricular activities, to improve the youth physical health has a certain positive role. |