أثر وسائل تدريبية بايوكينماتيكية لتأهيل المدى الحركي للأطراف العليا للاعبي كرة اليد في أندية محافظة الديوانية

الملخص EN

Handball is characterized by a high level of basic skills which are related to the mechanical and functional efficiency of the athlete's body as well as the anatomical aspects of the characteristics and requirements of the game.

The injury of any part of the athletes body will lead to the limitations of the biochemical relationship between the different parts of the body, leading to loss of strength and momentum and lead to weakness of movement in the performance and flow.

Thus , attention is being increased to the various rehabilitation training methods, which play a role in the lives of injured athletes and to strengthen and improve physical and motor abilities to be eligible to bear the effort and maintain the body balance.

Flexibility is one of the basic physical and motor qualities.

Most views agree that this characteristic tends somewhat to formative and biological factors as well as speed.

It is primarily based on the mobility of the backbone and the dynamic range of the joints, the ligament and the actual work.

Those who adopt such a view see the following concepts of flexibility and Qasim Hassan Hussein (Larson) sees that flexibility is a mechanic (functional) mechanical compatibility of the individual (Qasim Hassan Hussein, 1998, p.

268).

Clark stresses that flexibility is the extent of movement in the joints or a series of join ( Clarke ,.

1967.

p.487) The researcher believes that flexibility is the possibility of joints and ligaments and tendons of the body moving easily to the full range of motion The sporting achievements and the good results achieved by the players in handball show the magnitude of the effort exerted to improve the process of progress in this vital area and reveal on the other hand the care of the players and focus on preparing them as the basic foundation upon which to achieve high levels of sport, the player cannot achieve high level of performance .

The objective of the research is to use biochemistry training methods and to identify their effect in rehabilitating the motor range of the upper limbs of handball players in Diwaniyah clubs.

The sample included (6) handball players in Diwaniyah clubs.

The researcher reached several conclusions, including an improvement in the motor range of the shoulder joint in the movement.

Bending, torsion, dimensions).

There was also an improvement in the muscle strength of the muscles working on the shoulder joint in the study sample, as well as improvement in some motor variables under study.