Actor Zac Efron is letting us in on his day-to-day eating habits, so get your head in the game and take notes on his well-balanced diet.
Throughout the years Zac transformed from teen star to chiseled heartthrob and continues to alter his physique for his various roles from 'Baywatch' to his new film 'The Greatest Beer Run Ever'. Watch along to find out Zac's approach to preparing for shirtless roles, why he's no longer vegan, and the toughest diet he's ever done for a role.
