Zac Efron is in excellent shape to be a wrestler in a new movie

Zac Efron will enter the movie "The Iron Claw" where the evolution of wrestling is closely followed. The actor will play the role of world heavyweight champion Kevin Von Erich.

The last time the actor had to gain muscle mass was for the movie "Baywatch" in 2017 and the actor said it was not easy at all. "I started developing insomnia and fell into a very bad depression for a long time. "Something in this experience burned me. I had a lot of difficulty in reestartising," said the actor.

"That Baywatch look, I don't know if it's really attainable. There is very little water on the skin. Like, it's fake; it looks like CGI'd... And that required Lasix, powerful diuretics, to get it. So I don't need to do that. I prefer much more, you know, 2 to 3 percent body fat."