| In 1984 heptathlon was listed in the Olympic games. After nearly 30 years, the international female heptathlon has developed into a comparatively high level. Since Ruo-dimensional lattice is satisfied more Our country launched heptathlon relatively early. Since the introduction it has developed fairly fast. During the late 1980's and early 1990's a lot of excellent female heptathlete appeared in sequence in our country. For example, at the second IAAF World Championships in Athletics in Rome in 1987, Zhu Yuqing scored 6211 and made into the final eight of the world; Ma Miaolan won the championship of the 7th National Games in 1993 with the total score of 6750 and finished the third place of the world, breaking the Asian record. However, after this, the performance of Chinese female heptathletes began going downhill and came into a standstill. The gap between world elite athletes and us has been widened. How to improve the performance of athletes in our country, narrow the gap and join the ranks of advanced world level as soon as possible has become a burning question which worries coaches and athletes in this area.Employing such methods as documentation, comparative analysis, expect interview, mathematical statistics, this thesis made a comparatively profound study on aspects like record and figure of Sino-foreign elite female heptathletes in order to find out the reasons that cause the gap between international excellent athletes and our athletes and provide theoretical foundation for the rapid development of female heptathlon in our country. Conclusions arrived at are listed below:1. From the analysis on heptathlon it concluded that the training aiming at increasing speed and improving the power is going to become the main trend of the technical development of female heptathlon. 2. From the study we can see that big gap exists between athletes in our country and world elite athletes in the aspects of both individual event results and total scores.3. There is no big difference between world elite female heptathletes and these in our country in the aspect of height. However, there is apparent gap in aspects of weight, index, distance between fingers, length of arms and legs, which is also the main reason that restricts the performance of elite athletes in our country.4. In the future, in the selection of talented people in heptathlon, junior athletes who has great height, long limbs, good figure, high speed and strong power should be trained as reserve force.5.Strengthen the assistant relationship between coaches and researchers, and work out a practical system which conforms with the reality of training Chinese female heptathletes. At the same time, strengthen coaches'ability of training, develop athletes'athletic competence in all-round way to enable them to become the real "all round" athletes. |
