Respuesta :
The author focused so much on Alfonso’s appearance: to introduce the theme of wanting more.
What is Theme?
The theme is the central topic that an author builds on to create an understanding on a subject. In the excerpt, the author elaborated on Alphonso's dissatisfaction with his appearance.
He exercised because he wanted a better body build. So the theme of wanting more was introduced.
Learn more about themes here:
https://brainly.com/question/25336781