تأثير تمرينات التوازن المتحرك في تطوير سرعة و دقة أداء الضربة اللولبية الأمامية و الخلفية بكرة الطاولة للاعبي المدرسة التخصصية

الملخص EN

Table tennis is a sports game that requires fast movements forward, back and sides with a bend at the knees joint and these movements should be based on high strength and balance in the lower limbs during motor performance.

The strength and kinetic speed play an important and essential role in the motor performance and accuracy through a sense of muscle effort or a sense of resistance, the development of the strength and kinetic speed of the player helps him to make the right decision to respond to the appropriate mobility with play positions and in different areas of the table and the area in which the player moves during movement and performance.

Therefore, the study aimed to identify the effect of mobile balance exercises in the development of speed and accuracy of the performance of the spiral stroke front and rear table tennis for the players of the specialized school under 16 years.

The experimental controlled method was used to design the experimental and control groups with pre- and post-test on the sample under the age of 16 years and the number of 12 players.

After the preparation of mobile balance exercises, which included movements (stand on one man and both men on an inverted hemisphere and bounce movements and partridge and jumped on one man and both men and on points or drawings specified time and without time with tools and without tools).

After conducting the pre-tests and then apply the exercises over two months and then the tests after, and statistical treatments concluded that the exercises of mobile balance developed the speed and accuracy of the performance of the spiral stroke front and rear table tennis players specialized school under 16 years of the experimental group better than the control group.

In the light of the conclusion, it is recommended to adopt mobile balance exercises to develop the speed and accuracy of the performance of the spiral stroke front and back in the game of table tennis.