Answer:
Thematic statement: The practice of sport is important for the development of the organism, but it must be balanced with the other activities that the individual must complete on a daily basis.
Rhetorical strategy that creates logos: If the sport is hampering academic development or physical condition it is not being beneficial.
Explanation:
In "The Proper Place for Sports" Roosevelt talks to his son about the importance of playing sports as a recreational activity that boosts health and well-being. However, he affirms that he feels concerned that the practice of sports will harm his son's academic performance and also that the sport that the child wants to do is too heavy for his physical conditioning. Rooselvelt says he allows his son to play sports if this is not harmful, that is, the sport must be beneficial and be in balance with his son's academic success and physical integrity.