نسبة مساهمة بعض المظاهر الحركية والمتغيرات البايوميكانيكية بدقة وسرعة الضرب الساحق العالي في لعبة الكرة الطائرة == Percentage Contribution of Some Appearances And Kinetic Variables Accurately Albayumkanikih And Beating Overwhelming High Speed In A Game of Volleyball
Author name:
احمد سبع عطية السبع
Supervisor name:
صريح عبد الكريم الفضلي
General topic:
Sports
Specific topic:
Volleyball
Degree:
Doctorate
University:
University of Baghdad
Language:
Arabic
University location:
Baghdad
First pages:
17T1285 - p.pdf
Abstract:
ان اهمية البحث تكمن بان هناك ضعفا وعدم اتقان مناسب لمهارة الضرب الساحق العالي ومتطلباتها البايوميكانيية(البايوكينماتيكية والكينتيكية) ومظاهرها الحركية(الانسيابية والنقل الحركي) مما حدا بالباحث الخوض او تناول هذا الموضوع بالدراسة لما تستحق هذه المهارة من ا | The importance of research lies that there is weakness and lack of mastering proper skill beating overwhelming higher requirements Albayumikanyeh (Albayukinmetekih and Elkinticah) and manifestations kinetic (cruise and transport motor), prompting researcher delving or deal with this subject the study to deserve this skill of interesting high - level all athletic levels according to some variables Albayumkanikih and appearances kinetic and their contribution accurately and quickly beating overwhelming Higher Volleyball, the research problem with members elected Iraqi National is double precision performance, speed and goal of starting the ball after performing crushing blow, which is disproportionate to the Manlahza and we see in the global level or even Arab, and therefore resorted researcher to study this problem through the surround Albayumkanikih variables and kinetic aspects which have an effect on the dynamic behavior of a track beating overwhelming skill and the most important targets in the search : recognize the contribution of some kinetic aspects (kinetic flow and transport), and Albayumkanikih (Albayukinmetekih and Elkinticah) accurately and quickly beating overwhelming Higher Volleyball regions (1,2,4).Have addressed theoretical studies to explain vocabulary title and the most important of accuracy and speed, as well as explain the skill of hand Albayumikaneh and two front and rear, and in studies of similar touched researcher to similarities and differences and Alastvad including hand methodology and the number of sample type and variables calculated and areas to be put different approach than previously and complement it, The researcher used the descriptive method was described sample and percentage and tools used of the type of camera and its dimensions and platform strengths and radar device, regions and areas of accuracy and also describe experiments that used to modify your testing national team, has been defined variables which numbered (76) variable, as well as statistical methods, and through This means research variables are described (54) table included descriptions and regression contribution and the amount of confidence and ended extract equations predict each region after analysis and discussion, which included the technical and tactical side.It is through these results and conclusions developed and was the most important : ? the variables Albayukinmetekih contribution is the best in accuracy and speed to beat overwhelming when variables were Elkintich and kinetic aspects are very weak.? as well as the level of accuracy and speed for each zone, which was the area best (4) straight.? knee angle was less power (absorption) (99) d , either man in the far corner strength (118) d.? The motor angular range for a man of less power (absorption) to the maximum power (20) d.? use spaces accuracy during training on beating overwhelming and different sizes and different regions.? use of a preparation for the crushing hit over the net in order to modify the technique players beaten from the highest point during the attack, coupled with this device drills precision areas also.And came recommendations : ? adopt laws instantaneous power angle and the corner in terms of capacity angular velocities calculated part of the body rather than speed peripheral affected by climate (Purify) in stage performance skills.? adopt laws cruise corner angle and instantaneous power and the ability corner adopted in this research as a new variable in the kinetic aspects pertaining to cruise and variables Albayukinmetekih in research related to skills and other games.? use the law provides for (output power = force / her time) in the extraction of variables Elkinticah allowance law which provides for the payment (payment = force her time).
