| The decline of youth physical condition was widespread attention by allsectors of society, the physical education and healthy curriculumresponsibility for solving this problem.The elementary school isimportant stages to development of youth physical quality.How toimprove the physical quality of pupils,enrich their physical condition,the“in-class exercises†is a feasible way.The purpose of this study is about the content system of physical quality“in-class exercises†on primary school students: one example about thesecond experiment elementary school in Beijing.The object of research which is involving grade2-4from the secondexperiment elementary school in Beijing.the research method mainly usesthe literature material method and interview method.Interview of“in-class exercisesâ€with pe teacher Understanding teaching situation.Theresults of the study summarized the guiding ideologue,the time,loadcontrol,practice methods,evaluation measures of the content system withflexible quality“in-class exercisesâ€.In the end based on the study of flexible quality “in-class exercisesâ€andthen find out the conclusion of the development of flexible quality of pupils and give some advice,To provide reference for the development ofpupils’ flexibility. |