Abstract: By using the methods of image collection and analysis, the paper conducts a three dimensional kinematic research on Wang Yu’s success in clearing 2.29m in men's high jump finals at the Twelfth National Games. The results show that Wang Yu’s swinging leg is active at take-off with reasonable take-off and clearing included angle. His body center of gravity is not vertical to the bar when clearing, failing to take a full advantage of the height of H2. Wang’s H3 value is close to that of the world elite high jumpers. His hip axis and included angle are smaller with full bow of the back full.

Key words: Wang Yu, Bar Technique, Three-Dimensional Kinematics