United Kingdom, Sept. 3 -- Dave Bautista has started working on his body transformation for God of War.

The 57-year-old retired WWE legend turned actor was known for his hulking physique in the wrestling ring, and after slimming down in recent years, he appears to be changing his physique for the new role.

On Thursday (03.09.26), Bautista shared a video showing off his ripped physique, and hinted he's got a reason for getting himself in tip top shape.

He wrote: "3rd week in to weight training again. 2 more months to get to where I need to be. Like ridin a bike! LFG! (sic)"

Several of Bautista's fellow WWE stars were quick to hype up his transformation.

Former United States Champion MVP replied: "The Animal returns!!!!!"

And WWE vete...