It is necessary to understand the changes of bodily form in the development of human body and scientific training of athletes. The classic examination method is to measure the straight line between two points on the h...It is necessary to understand the changes of bodily form in the development of human body and scientific training of athletes. The classic examination method is to measure the straight line between two points on the human bodily surface. How-展开更多
文摘It is necessary to understand the changes of bodily form in the development of human body and scientific training of athletes. The classic examination method is to measure the straight line between two points on the human bodily surface. How-
