Benefits of exercise on heart disease---(Physical Fitness and Essay

Benefits of exercise on heart disease---(Physical Fitness and Nutrition) - Essay Example a revolution in the treatment and care of people suffering from diseases of the heart such as Arrhythmia, Congenital Heart defects, High Cholesterol, Blood Pressure, Heart Attack, Heart Failure or Peripheral Heart disease. Advanced technology used in diagnosis, surgery and treatment have made it possible to repair or fix these heart related defects. The intake of drugs, alcohol or tobacco contributes to high risk factors that eventually lead to heart problems. In lieu of this, physical fitness is a major contributing factor to a healthy heart. Exercise not only helps to relieve stress but it also helps to keep the body healthy and free from disease. How well your heart can compensate is determined by the level of overall fitness of your body, no matter which heart disease one has. In relation to this, exercises such as aerobics has a greater impact on a person with heart disease, as it results in physiological adaptations that allow submaximal workloads to be carried out even more efficiently, for it puts less strain on the cardiovascular system. Therefore regular participation of aerobic exercise guarantees a decrease in blood pressure and plays a protective role in the development of hypertension and CHD. Training studies that were conducted revealed that heart rate and blood pressure levels had significantly decreased in individuals with psychological stress and who had undergone aerobic exercises. The study included testing participants in both AT (aerobic training) and NT (no training). While the participants of the AT group were guided into doing regular aerobic exercises, the NT group of participants were instructed to r efrain from participating in any regular or new exercise. The NT group was also asked to maintain their regular daily activities and to record any prolonged physical activity that they performed during the day. Aerobic fitness was conducted and assessed via a graded exercise test on a motor-driven treadmill which needed the participants to