Scorching hot! Check out shirtless pics of Hollywood's sexiest leading men, including Chris Pratt, Josh Duhamel, Matt Bomer, Channing Tatum, and more. Plus, get their tips on fitness, diet, and more.
Jerry O' Connell
When the actor first arrived in Hollywood, he packed on the pounds with endless partying and tipped the scales at more than 200 pounds. Today, Rebecca Romijn's husband is fitter than ever. "I found that just by cutting out booze, salt, and dressings, the fat just drips off you," the star has said.