معايرة اختبار قوة عضلات البطن (ثني الجذع من الرقود)‎ من الأوضاع المختلفة وفقا لمؤشرات النشاط الكهربي للعضلات

الملخص EN

The aim of this study was to re-calibrate the test of the strength of the abdominal muscles according to the indicators of electrical activity of the muscles by identifying the percentage of the contribution of the muscles of the leg and abdominal muscles in the performance of the test in different situations.

the first group and the number (6), the researchers used the descriptive method in the survey method, The results of the study showed the validity of the proposed test to measure the strength of the abdominal muscles objectively and that the test in the normal situation is not The validity also recommended using the proposed test to measure the strength of the abdominal muscles