We’re not saying it’s CGI or Photoshop that’s responsible for creating these onscreen bodies. Rather, it’s a secret, weeklong get-shredded strategy that separates people who make their living with their bodies from guys like us who just want to eat popcorn and watch them dodge bullets. The movie stars, the underwear models, the pro bodybuilders—they don’t look like that all the time. They can’t. But when it’s go time, they’re ready with Hollywood’s biggest get-shredded secret.