“That dude works really really hard,” he said about The Rock. “This is what this guy does; this is his livelihood, the fact that he looks like this and trains like this every day of his life while making his movies, being on set 14 hours — that kind of discipline to me is absolutely amazing. To me this is less about ‘Can I look like him?’ and more about ‘Can I work as hard as this dude?’”

Source: Here’s What Happened When Some Dude Ate Like The Rock For A Month | FiveThirtyEight