دراسة مقارنة في مستوى الإنجاز، و نسب التطور، بين دورتي (بكين 2008)‎ و (لندن 2012)‎ في رفع الأثقال للنساء، لمتحدي الإعاقة

Abstract EN

The importance of this research lies in doing successive study to know the level of development in achieving for all participant athletes in paraolympiade and if there is development in achievement between paraolympiade championship and anther.

As an academic person and work in the field of handicapped challenging sport and specialized in training Weight lifting, l noticed that scients do not do any studies to know the range of development which happens between are paraolympiade championship and anther.

To know the reason behind any fail are lf there is In addition to stady that fail are and put solution for it.

It is also to know the percentage of development that happens and if this percentage suits the scientific progress in all fields of sport train science, The aim of this research is to compare between Begin Championship 2008 and London 2012 championship in Weight lifting for women's handicapped challenging sport and to know percentage of development between the two Championship.

The supposes of the two researcher : 1- There is apstract differences between the two Championship for women in most weights.

2-There is a relative development in a number of weights for the Begin Championship 2008.

Through the display and Analysis of the results, the researchers noticed there is abstract differences between the two championships in Bejin and London in arithmeticmean and deviation became the participant have the same level in performance then, the two researchers tried to find the percentage of development between the two championships.

The researchers rwlate the reason the percentage reversing of 40 Kg weight for Bejin championship.

But, in this weight the development may be for the very fast athlete.

The reason foe this is due to muscular formation for athlete in the beginning.

Although in this weight most standing players who do not use moving chairs and this makes the distribution of the muscular masses on the lower limbs especially the normal lrg and this made their bodies have the pattern of slim muscular.

In addition to that, there are some functional and physiological changes that happen to the player sucker such as (the monthly cycle) which is an obstacles that prevent the player form attending the training units for a period of time.

This will have a negative effect on development and also during pregnancy periods and lab our which make the player leave the training and also contribution for a long time that might reach a year or more.

Probably, the period of pregnancy and lab our could be near the paraolympiade championship which forbid their participation and thus negatively affect their developments and performances.

As for heavy weights (82.5 Kg + 82.5 Kg) the development is related to Bejin Championship for all participants who use moving chaise.

Using the moving chair increases the percentage of fat in the body widely and that affect the developmant because there is a diversary relationship between the percentage of fat and the number of working muscles and this negatively affects the developmant because this number of muscular fibers lead to increase in the number of moving units which motivate great number of units and in return in As for the rest of the other seventieths which are (44 Kg, 48 Kg, 52 Kg, 56 Kg, 60 Kg, 67 Kg, 75 Kg) the two researchers noticed the reasons of relative development in percentage development.

The two researchers relate the causes of the relative development for London Championship because these weights have great competition due to the large number in these weights because most of the handicapped in the world are within these weights.

In addition most of them are suffering from paralysis rather then cut-off limbs especially those suffering from childrenes paralysis.

(They are able to walk either without helping devices or by using supporting sticks which have a positive role to keep the player fit.

These weights complete each other.

That is, the player that reaches a certain development in a achievement firds it hard to develop due to the mascular formation, then make her participate in the weight the follows.

Thus, the player continues to participate with the continuing development.

The two researchers conclude that : They proved that arithmetic mean and duration standard did not promote to the degree of abstract in the Championship of Bejin 2008 and London 2012.

The percentage of developments the weights of (44 Kg, 48 Kg, 52 Kg, 56 Kg, 60 Kg, 67 Kg, 75 Kg) showed a clear development for London Championship 2012, and the percentage of development in (82.5 Kg + 82.5 Kg, 40 Kg) showed a clear reverse for Bejin Championship.