Goldberg and Brock Lesnar are locking horns for a third time at WrestleMania 33, a battle between two monstrous men. 

Goldberg's taking his 2-0 record over the man once known as The Next Big Thing to Orlando, set to defend his WWE Universal championship. Neither man can be considered "full-time" or even "part-time" performers, but they're both marquee names whenever they step in the ring. 

Goldberg, known for his chiseled physique, has been hitting the gym three times a day in preparation. He's pumping iron, working out with actual strongman competitors and even mixing Muay Thai into his routine. The 50-year-old is trying to turn back time in the with weights and work.

The WWE released an inside look at Goldberg's preparations, and it shows just a glimpse of the kind of insane work he's doing to make sure he's ready to make it a three-peat over Lesnar:

"I don't train to be anybody else, I don't train to be like anybody else, I train to be Goldberg. Goldberg is size and power. To attain the size and the power, you have to work that much harder, and you have to work that much smarter."

One of the biggest things Goldberg makes clear throughout the video is how grateful he is to have a chance to perform in front of his family for the first time. His illustrious career came before his wife and 10-year-old son could watch him live.

"I'm training three times a day, five times a week. It's a brutalizing sequence, it's miserable. Training is a monotony. I'm at the gym more than I'm at my house, but it's a sacrifice that I do with a smile on my face, because I see my wife and my son.

"Watching the enjoyment they get out of it, it makes everything worth it."

They were both in attendance at the WWE Fastlane pay-per-view, witnessing a classic Goldberg takedown. He needed only 21 seconds to put Kevin Owens away, the kind of typical squash he put on during his historic run through WCW. 

Goldboerg will need more than one spear and one jackhammer to put Lesnar away, but he's focused on being prepared to take down The Beast Incarnate.  

"I'm 2-and-0 against him, so If I think that he's not coming for blood and then some at WrestleMania ... like I said he's one of the biggest, baddest dudes on the planet. But if he thinks one F5 is going to take me out and keep me down... it doesn't bother me. "