تأثير استخدام أوزان نسبية في تطوير القوة الانفجارية لعضلات الرجلين و الذراعين و دقة أداء مهارة حائط الصد بالكرة الطائرة

الملخص EN

Athletes, and sports scientists are constantly seeking new training methods to improve athletic performance and gain a competitive edge.

The training of S.A.Q is one of the latest in sports Almost all sporting events have general characteristics that require fast movements, both for the upper end and the lower limb, or both.

There is no doubt that the S.A.Q sack training has improved the efficiency of the athlete's performance This is achieved through the research conducted in this field, and the speed of motor mobility and interactive agility is one of the components of the training of the sack, which does not exclude any sporting activity, but vary degrees of need from one activity to another according مجلة الرياضة المعاصرة المجلد 71 العدد 4 عام 8172 to the requirements of the skill and plan in each activity, namely the implementation of skill and accuracy accompanied by force One of the main problems facing the shooters during the technical stages of the javelin is the stage of throwing.

It is one of the most important stages of the effectiveness of moving the motor speed of the arm and then the shaft, as well as the lack of knowledge of the trainers and athletes about the practical benefit of training sakio Introduce them in the supplementary training courses for effectiveness The aim of this study is to identify the effect of the use of sakio training on some special physical variables for the purpose of developing motor speed and agility and thus improve performance.