Athlean X All American Muscle Online
Focuses on the "Big Three"—bench press, squat, and deadlift—but uses 65% to 80% of your 1-rep max (1RM) to prioritize explosiveness over sheer weight.
Jeff Cavaliere is famous for his "perfect chest" series. For an All American look, the goal is a chest that is full in the upper clavicle area and defined on the lower outer chest.
Here is the blueprint for building All American Muscle the Athlean-X way.