The 28-year-old actor maintained a strict diet and exercise regime to get the toned physique for the movie and couldn't wait to indulge in his favourite foods soon after the wrap, reported Femalefirst.
"I was training hard during 'Baywatch' filming. Once I finished a big scene, I went back to my hotel and ordered the entire (room service) menu. I hadn't had carbs in a month! I went nuts," Efron said.
Seth Gordon is directing the project which also stars Dwayne Johnson, Priyanka Chopra, Alexandra Daddario, Kelly Rohrbach and Ilfenesh Hadera.