The benefits, that the practical constant of the fitness can give, are translated in an improvement of own abilities through the increase of: strength and muscular resistance, articular mobility, ability and aerobic efficiency, a correct equilibrium among thin and fat mass and, finally, trust in if same.

The fitness is a combination of different components that interact among them.

Its pillars can be recapitulated in five fundamental elements: the aerobic resistance or the ability of the body to absorb, to transport and to use the oxygen, the muscular strength, the ability of the muscles of the body to produce great assembled efforts using aerobic energy, the muscular resistance, the flexibility, the ability to lengthen the muscles and, finally, the composition of the body, the correct proportion among thin and fat mass.

The objective for an apprentice is that to reach the correct equilibrium among all these components.