Comparison and analysis of the whole set exercise difficulty between China and world's elite female tramploines

The study aims at finding out the gap between Chinese and world's elite trampolines.This paper comes to the conclusion as follows through study and analysis by document,on-the-spot observation,video-tape observation and statistics.The gap of whole set exercise difficulty come from action twist and posture.At the action's twist,Chinese athletes have few twist actions than those of the world's elite athletes.At the action posture,Chinese athletes have few actions which performance by bent and straight posture.