Benefits of Cardio Interval Training
In a long-term study of the health of the people of in the United States, the U.S. Public Health Service referenced the chances of developing heart disease among different groups in the population. Long before any symptoms appeared, epidemiological research could distinguish high-risk groups.
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Among the highest risk elements are male sex, age over 35, cigarette smoking, high blood pressure, high levels of certain blood fats, and a family history of cardiovascular disorders.
Other researchers have added to this number another risk factor: the compulsive, hard-driving, highly anxious personality. The greater the number of severity, the greater the person’s total risk.
These threats to the heart can be separated into two main categories: those beyond individual control, such as age, sex, and heredity, and those that can be controlled, avoided, or even eliminated.
Among those in the second category are what heart specialists calling “the triple threat.” These are the high blood pressure, cigarette smoking, and high cholesterol levels in the blood.
If you smoke a pack of cigarettes a day, your risk of having a heart attack is twice that of a non-smoker. If you smoke, have hypertension, and eat a diet high in fats without any exercise at all, your risk is five times greater than normal.
Cardio Interval Training
If these risk elements jeopardise the heart’s health, what enhances its well-being and improves its likelihood of working long term and well?
Plainly, quitting cigarette smoking and eating a low-fat diet will help. The next best thing you can do for your heart’s sake is to give it what it needs: frequent exercise or complete cardio interval training.
The heart is a muscle, or, more precisely, a group or “package” of muscles, like in many ways to the muscles of the arms and legs. And just as exercise strengthens and improves limb muscles, it enhances the health of the heart muscles as well.
Since World War II, numerous large-scale statistical studies have measured the relationship between physical activity and cardiovascular disease. One well-known survey compared 31,000 drivers and conductors of some bus companies.
The more inactive drivers had a significantly higher rate of heart disease than the conductors, who walked around the buses and climbed up stairs to the upper level.
The why and how behind these statistics were best explained by classic experimentations with dogs whose coronary arteries were surgically constricted to resemble those of humans with coronary-artery disease. Dogs who were exercised were had much better blood flow than those kept inactive.
The exercise appeared to stimulate the development of new connections between the afflicted and the near normal blood vessels, so exercised dogs had a better blood supply to all the muscle tissue of the heart. The human heart responds in the same way to supply blood to the portion that was damaged by the heart attack.
To enable the damaged heart muscle to heal, the heart relies on new small blood vessels for what is called collateral circulation. These new subdivisions on the arterial braid can develop long prior to a heart attack – and could prevent a heart attack if the new network carries on enough of the work of the narrowed vessels.
With all these facts, it is now reduced down to a single question: What should or could be done in order to prevent such perplexity?
Some studies showed that moderate physical exercise a few times a week is more effective in building up accessory pathways than highly vigorous physical exercise done twice as often.
The general rule is that exercise helps scale down the risk of harm to the heart. Some researches further evidenced the link between exercise and healthy heart supported from the findings that, the non-exercisers had a 49% greater risk of heart attack than the other people included in the study. The study assigned a third of that risk to sedentary life-style alone.
Therefore, employing the cardio interval training; short, high-intensity cardio exercises punctuated by short breaks, you can absolutely anticipate favorable results not only on those areas that concerns your cardiovascular system but on the general status of your health as well.
This specific activity, that is definitely good for the heart, is a cycle of “repeated segments” that is of intense nature. In the process, there are interchanged time periods of recovery which makes it both a well-rounded activity and controlled motion.
Consequently, the benefits of simply engaging into this kind of activity can contribute more results than you have ever anticipated, such as:
1. Risk of heart attack is lessened or even eliminated
2. Heart functioning is raised
3. Metabolism is increased and burning of more calories assists in weight loss
4. Lung capacity and athletic conditioning is improved
5. Stress is lessened or even eliminated
Indeed, cardio interval training is the modern-day formula of creating a healthy, happy heart and body.
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