Physical inactivity is a major risk factor for developing chronic diseases such as coronary artery disease and undergoing a serious stroke. It also increases the possibility for other risk factors to occur, like obesity, high blood pressure, a low level of HDL ("good") cholesterol and diabetes. Even modest levels of physical activity are beneficial and could act as a great prevention strategy against the development of any chronic disease. Older adults and people with disabilities can gain significant health benefits with a moderate amount of physical activity, preferably on a daily basis. Physical activity does not need to be strenuous to cause changes on one’s fitness. Therefore it is really important for seniors to include physical activity as part of a regular routine.