He once tipped the scales at 400lbs.

But John Goodman proved he's half the man he used to be as he continued to flaunt his newly-trim physique while enjoying a low-key day out in New Orleans, Louisiana, on Tuesday morning.

Sticking to his healthy lifestyle, the actor, 64, grabbed a fruity drink from Smoothie King while making the most of the sunny weather.

What an achievement! John Goodman proved he's half the man he used to be as he enjoyed a low-key day out in New Orleans, Louisiana, on Tuesday morning

Wearing head-to-toe sports gear, the screen favourite - best known for his role as Roseanne Barr's portly husband Dan on the hit sitcom - looked ready to hit the gym.

Showing off his complete image overhaul, John flashed a glimpse of his lean legs in knee-grazing shorts, while opting for a red baseball cap in bid to stay incognito.

The actor completed his laidback look with a grey hoodie, which almost swamped his newly-svelte frame.

John's outing comes just days after he left viewers stunned thanks to his dramatic weight loss during his appearance on US TV show Live with Kelly.

Slim and trim: Sticking to his healthy lifestyle, the 64-year-old actor grabbed a fruity drink from the Smoothie King while making the most of the sunny weather

Looking Good-man! John has certainly stuck to his new lifestyle almost two years after his dramatic 100lbs weightloss

John showed off his much lighter frame in a fitted suit as he chatted about his turn in Patriots Day, which focuses on the build-up and aftermath of the 2013 Boston Marathon bombing.

The screen veteran looked happy and healthy as he chatted about playing the city's Commissioner Ed Davis, as well as his upcoming turn in the latest King Kong movie.

It's been over two years since John decided to take action over his ever-increasing waistline, adopting the Mediterranean diet and shifting over 100lbs.

At the time he decided to take action, weighting over 400lbs.

Changed man: The actor - best known for his role as Roseanne Barr's portly husband Dan on the hit sitcom - looked slimmer than ever as he appeared on US TV show Live with Kelly

Big difference! It's been over two years since John decided to take action over his ever-increasing waistline, adopting the Mediterranean diet (above in 2015 and 2013)

Beaming: The screen veteran looked happy and healthy as he chatted about playing the city's Commissioner Ed Davis, as well as his upcoming turn in the latest King Kong movie

Change of direction: Speaking to People at the time, he explained that he was bored of sitting around and planning what he would eat next

Speaking to People, he explained at the time that he was bored of sitting around and planning what he would eat next.

He said: 'I know it sounds sappy, but it was a waste. It takes a lot of creative energy to sit on your ass and figure out what you’re going to eat next … I wanted to live life better.'

He hired in the help of Mackie Shilstone - a revered health coach to the likes of Serena Williams - and cut out booze and sugar.

He even began working out six days a week, but admits he isn't giving Hollywood action stars a run for their money.

The funnyman quipped in the interview: 'I’m breaking a sweat but I’m not going nuts.'