Hollywood trainer and mountain climber Mark Twight created the 300 Workout to help prepare actors, including Gerard Butler who played King Leonidas, for their roles as muscular Spartan warriors in the ...

We combined a challenging concept of the 300 workout (300 reps of six exercises -- 50 each) this week with a common one we do when working on mile pace, grip and core events. Check out the following ...

You might expect the 300 Workout to be complicated. It’s not. Training under caloric restriction—as 300: Rise of the Empire star Sullivan Stapleton did—demands simplicity. After all, it’s tough to ...

Are you struggling to maintain your muscular stamina and improve your running scores? Many people preparing for military calisthenics and running fitness tests do. Especially if you are a former ...

If I hadn't been on the clock, I might have turned and fled. Approaching the fitness center at Parker Hannifin Corp. in Cleveland, where I'd been lured by word of a brutal new exercise routine, I ...

Gerard Butler dedicated eight months of his life to becoming King Leonidas in 300, with much of that time spent in the gym building a physique worthy of a Spartan warrior. He regards the training as ...

The 300 workout from the iconic 2007 movie has been circulating on message boards – and more recently, on social feeds – for years. It reached its virality not only due to its simplicity, but also the ...