earticle

영어

Under the background of the fast development of computer industry and with the virtual technology being widely used, information technology in China has made significant progress; however, sports information teaching is still in a relatively low level. Now the application of information technology in physical training has become a big issue which needs to be improved. On the basis of forward kinematics theory and inverse kinematics theory of human engineering and by collecting three-dimensional human body motion information, three-dimensional human body motion model which include the spine movement, arm movement, step movement and the whole human body movement has been built up and simulation experiment on the human body has been conducted. After virtual technology being applied to physical training field, a conclusion that body movement will be much improved due to the application of virtual technology can be drawn. The effect from high to low is obvious: the most positive effect is on step movement, then arm movement, the whole body movement as well as spine movement. In general, the application of virtual technology in modern physical training field promotes the development of sports career and also expands the applications of computer technology.