Recently named the highest-paid actor in the world, earning $64.5 million in 2015, Dwayne "the Rock" Johnson is most people's idea of a fitness monster.
From his time on the football field playing for the University of Miami, to his days of WWE wrestling, Johnson's physical strength and athletic ability have been the driving forces behind his success.
Johnson uses a six days on, one day off schedule, which includes a 50-minute cardio session and then a muscle-group specific lift.