تأثير التدخين على االجهاد العضلي أثناء الجهد الرياضي

Abstract

The benefits and harms of exercise are subject to differences of opinion. Precisely, much stressed exercises may be led to oxidative pressure, in addition, Smoking causes another type of oxidative pressure in human body. Stressful exercise may lead to pressure oxidation reflect its role in the deterioration of muscle strain due to increased anaerobic oxidation processes during training. Moreover, smoking is a major cause to increase anaerobic oxidation processes occurring within a living body that increases situation worse. In this paper, we took a 17 students as samples in our research, all of them are male, from Education Sports College, Universityof Diyala. They were selected at random, 7 of them are smokers, where 13 are non smokers. Student samples had subjected to complete a training track which was ran for (1500- 3000 m). we do some measurements. Such measurements included evidence of muscle fatigue (lactic acid level in the plasma)impact of smoking rate (measure hemoglobin level and blood viscosity).As results, we got a featured significance differences in muscle strain after exercises effort compared to the rest. Measurements proved that group of smoking student had higher muscular stress compared to non-smoking student. The measurement rate effective of smoking (Hb, PCV%)have shown a significance differences between smokers and non smokers. Conclusion, the muscular stress and balance with antioxidants is defective for smokers, this imbalance is increased by subjecting to pressure training. Although, this has not been reflected on the performance of training. We expect smoker will have impact on performance on long term