If you are interested in the theme rather than the music group, here is an ideal structure for a guide or PDF content you could use or look for:
Title: The "Gym y Nam" Lifestyle Guide
Phase 2: El Nam (The Mindset)
"El Gym y el Nam" es un libro que ha generado interés en ciertas comunidades, posiblemente por su contenido relacionado con el desarrollo personal, la motivación, o incluso el fitness y el bienestar. Sin embargo, sin más contexto sobre el autor o el contenido específico, es difícil proporcionar una descripción detallada.
Strictly speaking, there is no widely recognized commercial book officially titled "El Gym y El Nam" available in bookstores. The phrase became famous due to the music genre (Cachengue) and the group "El Gym y El Nam" (known for songs like "Tamo Loco").
If you are looking for a specific PDF, it is likely one of the following: