A 6x Mr. Olympia champion, Dorian Yates ushered in a new era of bodybuilding by showcasing an unprecedented amount of mass. Dorian Yates: The Original Mass Monster chronicles the life of his storied career and his new life post-bodybuilding. After facing depression and having his mental health collapse, he embarks to Costa Rica for a spiritual journey to explore the nature of his consciousness.

Traveling across the world including India, Brazil, Europe, Africa, Canada, and the USA - Generation Iron 3 will interview and follow bodybuilders, trainers, experts, and fans to determine what the universal ideal physique should look like. With so many divisions appearing within the bodybuilding leagues - what body type should be championed as the absolute best in the world?

Ronnie Coleman is known as "The King" and for good reason. He is the 8x Mr. Olympia champion in the world of bodybuilding - sharing the world record for most Olympia wins. Now retired, he has undergone over 6 surgeries leaving him unable to walk without crutches but his desire to train like a pro bodybuilder has not dissipated. Exploring the history of his career as a bodybuilding legend and following his journey to recovery; for the first time ever discover the true man behind The King.

Flex Wheeler - a four-time Arnold Classic champion - is largely regarded as the Uncrowned Mr. Olympia, shares his life-long battle with depression, low-esteem, and suicidal thoughts despite his many victories in the public eye.

Mark Dugdale goes to England to train with Dorian Yates in the world famous Temple Gym for one week.

A look into the intense workouts that built the six-time Mr. Olympia, Dorian Yates. At 300 lbs, Dorian re-defined the professional bodybuilder, and this workout documentary shows how he did it.

Color + B&W Paul Dillett : Back Flex Wheeler : Legs Chris Cormier trains with Melvin Anthony : Back Kevin Levrone : Chest Shawn Ray : Arms Jean Pierre Fux : Hams, Arms Nasser El Sonbaty : Back Ronnie Coleman : Back, Shoulders Aaron Baker : Chest, Biceps Dorian Yates : Chest Backstage Action : Lots of extras