“In the '60s and '70s and early '80s, the trainers would grind you, and eventually they would break something - they would break an ankle in ways that it would heal. It was just the way of the business, to ensure that you learned respect for wrestling.”

American actor and semi-retired professional wrestler

Dwayne Johnson is an American actor and semi-retired professional wrestler, known to many as The Rock. He became a major figure in WWE and played a central role in the rise of the World Wrestling Federation during the Attitude Era. He wrestled full time for the WWF for eight years before moving into acting. His films have earned more than $11.4 billion worldwide, and he also co-owns the United Football League, sits on the board of TKO Group Holdings, and co-founded Seven Bucks Productions.