The word "aerobics" is believed to refer to various kinds of impellent activity. In a broad sense, aerobics can include things like: walking, skating, skiing, riding a bicycle, performance fortifying, and dancing exercises which are incorporated into continuously carried out complex of actions. Aerobics stimulates the vascular and respiratory systems. Aerobic instructor tasks consist in drawing up and carrying out the various programs which are held under musical support where there is generally a dancing orientation. This means of improving health has received a huge level of popularity all over the world.
The term "aerobic" is borrowed from physiology; it is used to define the chemical and power processes providing work of the muscles. Upon the excitation of muscles, the metabolism represents a complex system of chemical reactions. There are processes of splitting the complex molecules into more simple ones which are then combined with processes of synthesis
(restoration) into a rich energy of substances. One of these processes can occur at the presence of oxygen, which happens in aerobic conditions.
While doing aerobics a lot of energy is built up and used - considerably more even than is necessary for anaerobic reactions. Carbonic gas and water are the basic products of disintegration, which at an aerobic level of energy, is disipated by means of rapid breathing and sweat. Impellent activity which stimulates an increase of the need of oxygen during the exercises, is brought about by the various cyclic movements which are carried out with low intensity for a long time.
If you want to change the way of life and your figure you should include aerobics in your everday schedule. Pay attention to breathing during the walks and while jogging. Correct exercise movements have the effect of bringing you to become the person of high-grade health that you desire to be.
In connection with the specific purposes and the problems solved in different directions by modern aerobics of a dancing orientation, it is possible to use the following classification of aerobics: improving, applied, and sports.
Aerobic instructor tasks will consist in a choice of programs of exercises before a program of instruction can be developed. It depends, first of all, on the age and the level of readiness the person has. In aerobics, the exercises which are carried out with low loading and high loading, must be distinguished. In this case, the word "impact" designates the stress loading rendered on joints and the backbone while performing things such as walking, running, and jumping.
While performing exercises properly, with the necessary loading, at least one foot should be on the floor, and hands should not rise above the level of shoulders (in a horizontal plane). At movements with high (shock) loading, you should both step off the floor for a short period of time, and raise your hands above the level of shoulders. Aerobics lessons include various combinations of movements of hands and feet with different loading are frequently used.
Aerobic instructor tasks are necessary for you in the selection of correct loading which will strengthen your muscular tone and will considerably improve your health. While doing exercises of aerobics it is recommended that you use musical support.
While training, the big loading needs to be considered on joints and the backbone, and aerobic instructor tasks are supposed to give special attention to correct techniques and safety. Many exercises can provide a certain training effect, but should not be picked up without taking into account that long, intensive, repeated actions can represent threats to your health. And in the conclusion we should add: "In a sound body - a sound mind."