Strengthening the cardiovascular system is important to lifetime fitness and helps a lot in making the person breathe easily.
Cardiovascular Fitness is a health-related component of physical fitness that is brought about by sustained physical appearance.
It is the ability of the heart and lungs to supply oxygen-rich blood to the working muscle tissues and to use oxygen efficiently through out the body.
Even if you do thrice or five times a week it is enough for you to get healthy.
