تأثير الجهد الهوائي بدرجات حرارة مختلفة في بيروكسدة الدهن لدى الممارسات للنشاط الرياضي

الملخص EN

The research problem included the study of aerobic exercise at different temperatures on lipid peroxidation in women practicing physical activity.

The research aimed to detect the effect of pre- and postexercise at different environmental temperatures (moderate, cold and warm ) on lipid peroxidation .

The author proposed the presence of significant differences in lipid peroxidation between preexercise and postexercise at different temperatures (moderate, cold and warm) in favor of postexercise for research sample.

The author used the experimental approach.

The research sample consisted of 8 women who practicing physical activity.

They were selected intentionally.

Their average age , weight and height were (21.38 ±1.302) years , (58.88±8.806) kg, (164.63±4.438) cm , respectively .They were subjected to running test on treadmill for 30 minutes using overlapping work pattern .

The aerobic exercise was defined as a continuous running with an intensity of (50-65 %) of the maximum value of the heart rate.

The temperatures used were (20-24°C) for moderate, (9-11 °C) for cold and (36-38 °C) for warm environments.

The results were statistically analyzed using t-test.

The arithmetic mean and standard deviation were determined.

The results demonstrated the presence of variations in the effect of aerobic exercise on lipid peroxidation according to the variations in the environmental temperatures used in the study.