Benefits Of Cardio

There are many benefits of cardio, the most essential benefit being that keeps the heart muscle in shape. Technically speaking, to exert in a way that the heart beat does not the cardiac heart rate zone, is called cardio or cardiovascular exercise. All the exercises that concentrate on bringing the heart to this rate fall in the category of cardio. Like many other organs the heart is made of myocyte or muscular tissue. The only way to strengthen muscles is by working out. The benefits of cardio can be physical and psychological.

1. Losing Weight The primary phyisical effect of cardio is losing weight. A cardio routine followed punctually, makes the muscular tissue grow dense, increasing functionality. The muscular movement in turn disintegrates fat tissue. Cardio exercise burns unwanted calories. If we manage to use up more calories than taken in,we can easily maintain a healthy body, which then does not exert pressure on the heart. Heart malfunction pertaining to Hypertension can also be avoided in this way.
2. Increase in Lung Capacity When major organs of the body are made to work harder than usual they use up the oxygenated blood much quickly. This makes the body deficient in oxygen as the heart is pumping blood faster. As a natural reflex, the body breathes in a gush of air to make up for the deficit. This explains the breathlessness that we experience while running, jogging or any other cardio exercise. The sacs within the lungs expand to the extreme, making more space for oxygen. As you get more accustomed to doing cardio, your body will learn to use oxygen more efficiently, increasing lung capacity.
3. Better Control Over Diabetes and High Blood Pressure Another benefit of cardio is a decrease in blood glucose levels. A straining muscle not only uses more oxygen but also larger amounts of sugar than usual. Exercise also helps to regulate insulin release in the blood thus keeping diabetes in check. It has also been proved to control the fluctuation in blood pressure of hypertensive people, which further reduces the risk of heart disease.
4. Increased Metabolism Metabolism is simply defined as the chemical reactions used to breaking down nutrients and then turning them into energy for use by various organs. The most basic benefit of cardio exercise is that it uses up energy thus producing a void in the flow which is then filled up later by a metabolic reaction to produce more. 
5. Psychological Well-being Cardio does not let the brain fall a victim to depression, making it less vulnerable. Exercise makes the body release an enzyme called endorphins, commonly known as the happy hormone. The release of endorphins gives a certain feeling of elation, rendering the body stronger and more able to function.