| （Section of Track and Field，Xi’an University of Physical Education，Xi’an 710068，China） Abstract: By making a synchronous study of the throwing techniques of 3 excellent discus throwers in China, the authors revealed the following findings: SONG Ai-min showed the following technical characteristics: short leaping time, high center of gravity, early right foot landing, poor upper and lower limbs twisting; at the final power explo-sion stage: a fast speed of moving of the center of gravity towards the throwing direction, a powerful force applied by the left and right feet in the vertical, backward and forward directions, nice forward moving power; SUN Tai-feng showed the following technical characteristics: short cushion time, fully right foot stretching, a powerful force applied in the vertical and forward directions; LI Yan-feng showed the following technical characteristics: at the transition stage: nice upper and lower limbs twisting, a big body backward tilting angle, a powerful force applied by the right foot to the ground as well as in the left and right directions, a big amplitude of moving of power be-tween the left and right foot, failure to turn the power into forward or vertical power, poor forward moving, and in-sufficient stretching.
Key words: competition and training；female discus thrower；dynamics；dynamic characteristic；China |
