Aerobic exercise is defined as any repetitive physical activity that is done long and hard enough, to enhance circulatory and respiratory efficiency. Aerobic means `with oxygen` and it requires the lungs and heart to meet the body`s increased oxygen demand. Hence, it may be called a system of physical conditioning that involves exercises such as running, swimming, cycling and skipping.
Ailments, such as hypertension, stroke, heart disease, diabetes and cancers can be avoided by regular aerobic exercise. The other benefits of regular aerobic exercises are that it can also lower our blood pressure, build stronger bones, improve muscle strength and flexibility. Aerobics also helps us to control depression and body weight thus enabling us to lead a happy and healthy life.
Exercises are not same in nature. It depends on an individuals own potential and capabilities. However, it is interesting to note that a certain form of aerobics called water aerobics suits most individuals. The reason is because it makes the body buoyant, thus causing less strain and stress on the joints and muscles. There are also many other types of aerobics such as low-impact aerobics, step aerobics and dance aerobics. Dance aerobics has become one of the most popular forms of aerobic exercise as it not only gives an excellent workout but it is at the same time enjoyable. It is popular with the young crowd and also with housewives and working women as it is entertaining as well as useful.