John Goodman's Weight Loss Is Incredible! Before And After Photos Show How Diet And Exercise Seriously Paid Off (PICTURES)

Photo: Splash News

John Goodman's before and after photos are incredible! Looking toned and fit, Goodman looked better than ever at the airport recently. So what are Goodman's diet and exercise secrets to his amazing weight loss?

John Goodman's before and after photos are amazing! His latest pictures in the Los Angeles International Airport on Tuesday show his incredible weight loss. So how did he drop the pounds?

Goodman was looking trim and fit at the airport after the Oscars. And he's made a complete transformation over the past few years since he hit his heaviest weight of close to 400 pounds.

FIND OUT MORE ABOUT JOHN GOODMAN'S WEIGHT LOSS SECRETS ...

John Goodman was noticeably heavier on Roseanne.

Sure, Goodman's had his ups and downs. He admitted that he lost over 100 pounds back in 2010, but he gained a lot of it back. But he's only lost more since! He started to lose weight in 2014 and debuted a new, slim body back in October at the Trumbo premiere. And he looked like he lost even more weight when pictures came out of him at the airport.

SEE JOHN GOODMAN'S BEFORE AND AFTER PHOTOS ...

So what are Goodman's diet and exercise secrets? Goodman decided to maintain a healthy diet by cutting out sugar and alcohol and sticking to a six-day-a-week fitness plan. "I'm breaking a sweat but I'm not going nuts," he said when he first started losing weight.

Goodman also works with trainer Mackie Shilstone. And Shilstone admitted it took a lot of time, energy, and hard work for Goodman to drop the pounds. "This didn't happen overnight – it's been an ongoing process," Shilstone told the New York Post. Goodman makes sure to take 10,000 to 12,000 steps per day and goes on the elliptical bicycle, and treadmill.

John Goodman looked much heavier at the 'Speed Racer' premiere in 2008 (Photo: ST / Splash News).

Not only did Goodman cut out drinking and sugar, but he also went on a "Mediterranean-style eating plan."

Thanks to his new diet and exercise regimen, Goodman is close to losing 100 pounds for the second time. "It takes a lot of creative energy to sit on your ass and figure out what you're going to eat next," Goodman previously joked to People. But he "wanted to live a better life" so he started eating healthy and working out more. And it's working! Goodman's looking better than ever.

What do you think of John Goodman's weight loss? Let us know your take in the comments section below!