The tacit knowledge can be defined as the ideas, expertise, and skills that people have but they do not realize about it and these skills are easily expressed.
With the tacit knowledge one does not aware the fact that one is actually possessing the knowledge and how this can be valuable for others.
The ability to speak an international language, play an instrument, designing something all are the examples of tacit knowledge.
One of the main premises in the study of the immunology of exercise is the possible role that exercise or physical activity may have in both prevention and cure of diseases; and, specifically, in the chronic and acute responses of the immune system to exercise.
