Physical exercise is characterized by any physical activity that maintains or increases your physical fitness, and whose main objective is to improve the quality of life, or serve only as a recreational activity. Health is the physical and mental condition of the body in relation to disease and the proper functioning of all body functions, whether physical or mental. Therefore, it is often said that those who are in good health are usually a physically active person, without disease, or any kind of bodily and / or psychological disorder.
Physical exercises play an important role in strengthening cardiorespiratory fitness, however it is not correct to exaggerate the frequency that physical exercise should be performed, so it is recommended that to improve cardiorespiratory fitness physical exercise should be performed from 3 to 5 days a week.
