What is the Meaning & Definition of aerobic

We understand by aerobic everything what they suppose the action through which generated some kind of exchange of oxygen in space, i.e., transformation of the air. Usually, the aerobic term is used in a popular way to refer to the physical activities that involve just a high dynamism and excitement respiratory favouring the exchange of gases between outer space and the subject who performs certain activity. Unlike the exercises of strength in which the muscle works mainly from its strength and elasticity, aerobic exercises are planned and designed to make a person's respiratory system between activity, leaving aside the State of relaxation, to excite an appropriate according to the possibilities of each individual level. Aerobic exercise is considered very important and useful, achievable by anyone since it can be adapted to the capabilities and features of the respiratory system of each subject.
In the world of gymnastics, sport and physical activity, exercises that are considered aerobic are e.g. jogging, running, bicycling, walk, swim, jump, up or down stairs, etc. Today, this basis of exercises is combined with a myriad of exercises presented in kinds of gym in which the person can receive numerous and varied activities. Put into operation the respiratory and circulatory system, by activating all muscles and parts of the body, the person enters an expenditure of energy which can be useful both to burn calories (in the case that will look for weight loss) as also to warm prior to the completion of any sport or exercise of high impact such as bodybuilding exercises , football, rugby, etc.