أثر درس التربية الرياضية على وظائف الجهاز الدوري التنفسي و مؤشر كتلة الجسم لدى طلاب الصف الخامس إعدادي

الملخص EN

The current research aims to reveal the effect of physical education lesson on certain variables of respiratory circulation device, body mass indicator and non – aerobic ability.

Descriptive method was used.

The sample consisted of (22) students falling in (13) students from biological branch and (9) students from applied branch.

chosen intentionally and equivalence between groups was done in (age, weight and height) variables.

The researcher found out the following that physical education lessons improve heart rate and breathing times and have a good effect on body mass index and anaerobic capacity, as well as affect systolic and diastolic blood pressure.

Therefore, the researcher recommends the need to take into account the legalization of the content of the physical education lesson according to the functional training bases in line with the age of the students, and also recommends increasing the number of physical education classes from one to three classes per week (at least two sessions per week)