Final answer:
True, routine exercise significantly reduces the risk of heart disease by improving cardiovascular health and reducing key risk factors for the development of heart-related conditions.
Step-by-step explanation:
The statement routine exercise decreases the risk of heart disease is true. Regular physical exercise is crucial in maintaining cardiovascular health, reducing several risk factors for cardiovascular disease such as hypertension, high cholesterol, and excess body weight. Exercise enhances heart efficiency, contributes to healthier blood vessel function, and can increase 'good' cholesterol levels while lowering 'bad' cholesterol levels. Moderate exercise, even in noncontinuous bouts of 30 minutes over the course of a day, has been linked to significant benefits including up to a nearly 50 percent reduction in heart attack rates.