[Transformations of the relationships between medicine and physical activities from the beginning of the 19th C. to the beginning of the 20th C. in France].

In order to understand the modes of cooperation that are practically working between two groups with uneven social status, physicians and physical educators, since the beginning of the 19th century until the beginning of the 20th century, we consider the results of researches that have been realized since three decennials. The evolution of those relationships accomplishes itself while the definition of respective roles (physician hygienist, physical educator with sanitary conception) and the reciprocal adjustment of specialities are becoming more precise. The process is tight, and the adaptations of the respective tasks are continuously retranslated in terms of statuary dimensions and protection of respective jurisdictions of both groups in the process of professionalization.