The aim of this work is to draw out the connections among many scientific paradigms of physical activities and sports. The body which receives organizes and produces the action which represents the primary manifestation of subjectivity and the source of the construction of the reality, interaction known as essential tool of every evolutionary, cognitive and affective process. These are three features that can be considered interconnected and represent the substratum to the different areas of intervention. An educational dimension of motor activities requires an epistemological reconsideration both of the body and of the movement. A deep elaboration about possible connections with many areas of human knowledge, which could define a theoret...