In many countries, people could find the research which informs the people that there is number one killer which is called heart disease. People could suffer of heart disease because of several causes after all. It could because they have the gen of family member with heart disease. But of course it is not the major cause of heart disease. There are many people who have to suffer of this heart disease because they do not care too much about their life style. They do not care what they eat and do not want to spare time for regular exercise.
People actually have to understand that regular exercise is really necessary to make them far away from heart disease. Exercise could make people keep their body on a healthy weight. People could see that people who are overweight could have higher risk of heart disease after all. Exercise could also help people to reduce their blood pressure which means that their heart could work normally. It also could make the cholesterol levels lower and also open the arteries.
Finally, exercise could make the number of capillaries is increased. More capillaries means the heart must not work hard to pump the blood through the whole body.
