The documentary has it's pros and cons.
I loved the portion regarding the science behind it. It was clear and insightful. This portion is a must watch as it did teach me a couple of things.
However the strongman portion was an absolute joke. Patrik was never "one of the strongest men in the world". He hasn't even qualified for WSM once in his career.
Also the Diaz brothers have always been known for their condition and Conor isn't.