Arnold Schwarzenegger is a bodybuilder who won the Mr. Olympia title seven times and changed the bodybuilding industry, helping countless others pursue their fitness goals through his workout splits.

A workout split is a weekly exercise plan that focuses on training different parts of the body on different days. It helps to boost efficiency and muscle growth, while decreasing the risk for injury.

Marcus Filly might have competed in the CrossFit Games no fewer than six times, but when it comes to his workouts he takes a more holistic approach, eschewing some of the speed and intensity-focused ...