For centuries, many have turned to aerobic fitness as a source of well-being and the reason is easy to grasp.
_Aerobic fitness enhances the delivery of oxygen to working muscles form blood, lungs and heart vessels. The oxygen is used then utilized by the muscles to produce energy.
_So the more oxygen utilized during peak aerobic exercise, the better is your level of aerobic fitness and the highest oxygen amount used is called maximal oxygen uptake.
_Examples of aerobic exercise include walking, jogging, swimming, dancing, aerobic’ classes or cycling at a steady pace.
_The fitness cause the body to make adjustments that result in improved physical and health functioning.
Cardio-respiratory fitness and endurance (stamina)
_The exercises improve your cardiovascular fitness by increasing the capacity of oxygen use. This is achieved by increasing the heart’s capacity to send blood (hence the oxygen) to working muscles.
_The size of the heart’s pumping chambers (ventricles) increases and this means that your heart delivers the same amount of blood without the need to beat faster.
_This is evident in a slower heart rate, and a slower heart rate for the same exercise intensity.
_There is also a side-benefit noticed, increased stamina, and not just for exercise but for the everyday activities of life.
_Other improvements occur in the specific muscles used in the mode of exercise. These include an increased capacity to take up and utilize additional oxygen.
Potential lifespan increase
_Aerobic fitness reduces the risk of heart disease, high blood pressure, type 2 diabetes, colon and breast cancer.
_It improves your blood cholesterol by increasing the levels of HDL-cholesterol (good’ cholesterol) and reducing the levels of LDL-cholesterol (bad’ cholesterol).
_Aerobic fitness has also been shown to reduce stress, anxiety and depression, thus instilling a general sense of well-being.
_Aerobic fitness enhances the burning of calories. That is also mindful of the calories consumed as food.
_Regular sessions of low to moderate intensity aerobic fitness – at around 55-70% of maximum heart rate – are essential for weight management programmers or weight loss.
_Mind you, studies have shown that inactive people who are not overweight have a greater risk of many diseases than active overweight people.
Improving bone and muscle health
_Regular weight-bearing aerobic fitness such as brisk walking reduces the risk of excessive bone thinning as you age, a condition known as osteoporosis.
_It also diminishes the pain experienced by people suffering from fibromyalgia or chronic low back pain by stimulating the growth of tiny blood vessels in their muscle tissues.
_This is so because the oxygen supply to the muscles is improved and the waste products are efficiently removed.
_Inasmuch as you are focusing on the power output of aerobic fitness, there are cautions you ought to take in your exercises.
_The major one being over-exercising, either by doing the exercise too hard, for too long or too often. Such approaches can lead to injury and fitness program abandonment.
_It’s wise to build up gradually from your current activity level, but not progressing too rapidly.
_Especially if you are just getting your feet wet to aerobic fitness, a couple of weeks of low to moderate intensity exercise are usually advised prior to introducing more vigorous sessions.
Importantly, whereas fitness tends to be quite specific, many health benefits are gained following the power output of any form of aerobic fitness.
However, before undertaking any aerobic fitness programmer, you should be prepared appropriately in case of any health emergency. Therefore, applying for an ehic card would be the best way to get it.