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دراسة تأثير المؤشرات الفسيولوجية على الأداء المهاري للاعبين ألعاب المضرب (التنس، الريشه الطائره وتنس الطاولة)
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تهدف هذه الدراسة إلى التعرف على تأثير المؤشرات الفسيولوجية على أداء الرياضيين في العاب المضرب (التنس، الريشة الطائرة، وتنس الطاولة)، مع التركيز على الجوانب المتعلقة بنظام الطاقة، الجهاز التنفسي، الدورة الدموية، والجهاز العصبي. تعتمد هذه الألعاب بشكل كبير على التوافق بين الأنظمة الفسيولوجية المختلفة لتحقيق الأداء الأمثل في التنس،بعبارة اخرى "التوافق بين الأنظمة الفسيولوجية المختلفة لتحقيق الأداء الأمثل في التنس" تشير إلى كيفية تفاعل وتكامل الأنظمة البيولوجية أو الفسيولوجية داخل جسم الإنسان لمساعدة اللاعب على الأداء بشكل متميز في رياضة التنس. وبالتالي في رياضة التنس يجب أن تعمل كل الأنظمة الفسيولوجية في الجسم بإنسجام كبير حتى يستطيع الاعب الأداء بمستوى عالٍ من الكفاءة والدقة والسرعة. يعتمد الأداء المهاري على التحمل العضلي، والقوة الانفجارية، والقدرة على إدارة الإجهاد الحراري والنفسي، حيث يتم استخدام أنظمة الطاقة الثلاثة (الفوسفاجين، حمض اللاكتيك، والأكسجين) بدرجات متفاوتة حسب شدة النشاط ومدته. لانها تشرح أحد المؤشرات الفسيولوجية الأساسية التي تؤثر على الأداء المهاري في ألعاب المضرب، وتشير أيضا الى اعتماد التدريب على فهم هذه الآليات البيولوجية لتطوير مستوى اللاعبين. حيث أن نظام الفوسفاجين يوفر الطاقة بسرعة لفترات قصيرة جدًا وهو ضروري لتنفيذ الضربات القوية مثل الإرسال أو الضربات السريعة، بينما يُستخدم نظام حمض اللاكتيك خلال النقاط الطويلة التي تتطلب مجهودًا عاليًا لفترة متوسطة. أما نظام الأكسجين فيلعب دورًا أساسيًا في توفير الطاقة المستدامة خلال المباريات الطويلة. في الريشة الطائرة، تتميز الرياضة بالسرعة العالية والحركات السريعة التي تتطلب كفاءة عالية في التنفس والتنسيق العصبي العضلي لتحقيق الدقة والسرعة في الضربات. كما أن التحمل القلبي التنفسي مهم لضمان استمرارية الأداء خلال المباريات الطويلة. أما في تنس الطاولة، فإن الأداء المهاري يعتمد بشكل كبير على السرعة والتركيز العقلي العالي، حيث تحتاج الحركات السريعة والضربات الدقيقة إلى تفعيل الجهاز العصبي بشكل فعال، بالإضافة إلى التحمل العضلي خاصة في الذراعين والمعصمين. الجهاز التنفسي يلعب دورًا حاسمًا في توفير الأكسجين اللازم للعضلات، بينما الجهاز الدوري يساهم في نقل المواد الغذائية وإزالة الفضلات. الإجهاد العضلي الناتج عن تراكم حمض اللاكتيك والإجهاد العصبي بسبب الضغوط النفسية يمكن أن يؤثران سلبًا على الأداء. لتحسين الأداء، يجب التركيز على برامج تدريبية متخصصة تعزز كفاءة الأنظمة الفسيولوجية، بالإضافة إلى اتباع استراتيجيات تغذية سليمة تشمل الكربوهيدرات للطاقة والبروتينات لإصلاح العضلات. كما أن الراحة الكافية والاستشفاء ضروريان لاستعادة التوازن الفسيولوجي. هدف البحث هو تسليط الضوء على الدراسات التي تناولت المؤشرات الفسيولوجية والأداء المهاري للرياضيين في في العاب المضرب وتقديم توصيات عملية لتحسين الأداء المهاري من خلال تحسين كفاءة هذه المؤثرات. من خلال فهم كيفية عمل هذه المؤثرات، يمكن للرياضيين والمدربين وضع استراتيجيات تدريبية وتغذوية فعالة لتعزيز الأداء الرياضي وتحقيق النجاح في المنافسات. توضح هذه الدراسة أهمية المؤشراتالفسيولوجية في تحسين الأداء، مما يجعلها مجالًا غنيًا للبحث والتطوير المستمر في عالم الرياضة.

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Thu Jan 16 2020
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
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Publication Date
Sat Mar 01 2008
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Journal Of Economics And Administrative Sciences
تقويم واقع نشاط التدريب وتوثيقه في إطار تطبيقات المواصفة الإرشادية الدولية (10015 ISO) دراسة حالة في وزارة البلديات والأشغال العامة
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Wed Dec 01 2010
Journal Name
Journal Of Economics And Administrative Sciences
تقنيات شبكة المعلومات ودورها في إنجاز عمليات الشراء الالكتروني والتسويق الالكتروني* دراسة حالة في شركة بغداد للمشروبات الغازية- المساهمة المختلطة
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Publication Date
Thu Dec 01 2011
Journal Name
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The effect of organizational learning dimensions on availability of learning organization dimensions in Iraqi planning ministry
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The aim of this research to study.

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Publication Date
Thu Sep 01 2011
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The Correlation Of Economic Attractiveness Measurement Methods With Regulating Factors Of Capital Investment Appraisal In The Public Industrial Companies In Jordan: An Empirical Study
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The process of capital investment appraisal takes hold the attention of managers and accountants of the industrial companies. This process involves the use of multiple and diverse financial evaluation methods to measure the economic attractiveness of capital investment peojects. This multiplicity and diversity of financial evaluation metods have been the motive of this research to: investigate some organizational variables such as the desired objectives, identify managerial procedures which regulate the capital investment process, specify evaluation methods and examine the relationships between these variables and evaluation methods actually used by a sample of public industrial companies in Jordan.

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Publication Date
Sat Oct 28 2023
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Mon Dec 01 2014
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Sun Jun 01 2014
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