This would also be a viable concept at the national level of a given country. Unfortunately, the "remnants" of some world-class athletes do not show that it is already working. An important element is that after the retreat, it gives the athlete a perspective and tries to keep the athlete alongside the sport.

A concept based on the following.

Selection, Planning, Originality, Retreat, Transfer.

Planning an athlete's career from the selection to the retirement. Sporting within the limits of human performance. Focuses on the human.

Expected impact of relevant theory on a form of activity called Sports in 2020's is possibly positive.