Studying Some Biomechanics Variants for Targeting by Head Skills

This Thesis had been discussed in

Repuplic Of Iraq

Al_ Basrah University

Colloge Of Sports Education

on

 5/3/2006

  The Thesis includes five chapters:

 First chapter includes introduction and importance of thesis. It discusses the importance of biomechanics in improvement skilling performance for many sport such us soccer. It importance was illustrate in study one of importance skills in soccer which is targeting by head that is considered natural end to in vest each method used by the team to win the game. Thus the researcher see to study, analyze and find relations by kinetics and kinematics to achieve perfect artistic performance to complete part of requirements to achieve sport activity.

  This chapter also includes problem that comes through the researcher observation for little studies in biomechanics field in soccer in general and in targeting by lead specially. Thus the need demand this study to know, and analysis kinetic and kinematics changes for targeting by heed skills under similar conditions in playing situation. This skill was studied by biomechanical aspect which recessive on the researcher to go in deep with this skill to explain its importance and study it from various mechanical aspects.

  Research objectives are the following:

1. To know the nature of (force-time) curve in targeting by head skill in research sample.

2. To know values of some biomechanics changes (kinetic and kinematics) for targeting by head skill in research sample.

3. To know relation nature among some kinetic changes values for targeting by head skill in research sample.

4. To know relation nature among some kinematics changes values for targeting by head skill in research sample.

5.To know relation nature among some kinetic and kinematics changes values for targeting by head skill in research sample.

 Research hypothesis:

1. Some kinetic changes are correlate by each other in moral relation targeting by head skill.

2. Some kinematics changes are correlate by each other in moral relation targeting by head skill.

3. Some kinetic changes are connected by some kinematics changes in relation for targeting by head skill.

 The fields of research:

1. The human beings field: Forwards of Iraqi national team which Joined west Asia qualification competition on 2004.

2.  The periodical field: The period from 12-2 to 18-5-2004.

3.  The field of Place: The stadium of AL-Zwara club.

Theoretical and similar studies:

  It includes some subjects, which concern the study. The important of what the researcher discuss is the biomechanical analysis for sport skill and concept of targeting by head skill and technical basis for shooting the ball by head, to serving two similar studies.

 The approach of the study and its field procedures:

  The research uses the descriptive curriculum by method of exchanged relation. Also the research used sample description, methods, physical test, skill test, precise targeting by head, scientific principles and detailed description on features, use of force platform and attachment in addition to video, and how to analysis video tape.

   Also analysis, discussion of the results of force-time curves features. Video taping kinetic and kinematics for targeting by head as well as analysis and expose changes and among kinematics changes as well relation among some kinetic changes and kinematics changes in diagrams and figure and lists.

   Conclusion:

  The study of force recorded values and period affection in curves characteristics reach us to unobjective evaluation to performance level and weakness. The causal and discretional aspect mast is collected in evaluation of performance.

   The most important recommendations of the study are necessity of trainer to depend on mechanical basis and principles in training. Thus it must be focused on increase on surrounding speed for head and trunk depending on increase of angular speed as mechanical principle which must be applied through mechanical follow up to surrounding speed equality as well as the use of force platform as measure for the players to discover motive force value in perform soccer skills. 

Uday Chasib Hassan   Researcher [email protected]

Prof.Dr.Hussein M.O. Supervisor