The students' fitness were becoming worse and worse,although new curriculum reform of school sports carried out for more than 10 years, so school sports had compelling obligation,because it still had a lot of misunderstanding. To understand correctly of "Health first" guiding ideology of school sports, it was necessary to correctly recognize the concept of health, the relationship between sports and health, the foundation of healthy-physical health, and to realize that not ignoring the development of basic physical quality and neglecting the education of athletic skills in the sports teaching.