مرحلة الربط بين الأطراف الحركية العليا و السفلى و تأثيرها على بعض المتغيرات البايوكينماتيكية في فعالية رمي الرمح

الملخص EN

The importance of the research is evident in identifying the levels of some biomechanical variables for the advanced players and the extent of the connection (upper and lower limbs) with each other at the moment of throwing in achieving the mechanical technical level that is a product of high correlational relations between them through relationships and case study and the goal of the research is to: Identify the relationship of some variables Biochemical and Javelin Throwing Achievement for advanced players.

Research sample: The research sample consisted of (5) advanced Iraqi club players selected by the intentional method.

The oath in accomplishing the javelin throw for the applicants As for the most important recommendations: the need to direct the trainers to the need to pay attention to different training methods, the most important of which is biometric training because of its importance in developing the motor speed of the arms and legs.