Joseph Baena inherited his father, Arnold Schwarzenegger's muscular genes and has a great aesthetically looking physique.
His father did give him advice but it is amusing to Baena
The budding actor said Schwarzenegger told him, even in acting, “it’s all about the reps.” Baena explained that, according to the Predator actor, it’s all about putting in the work consistently. “So with learning lines and practicing the scenes, It’s all about doing the repetition of that… that was his main advice,”