Christopher Schwarzenegger Shocks with Dramatic Weight Loss

was looking more svelte than ever during a relaxed day in Malibu on Friday.

The 28-year-old son of and showed off his remarkable trimmed-down physique in a navy crewneck sweatshirt and off-white joggers.

His toned-up muscles could clearly be seen in spite of the loose-fitting leisurewear.

The resemblance to his famous father, who won the Mr Olympia title seven times during his bodybuilding heyday, was uncanny. He's also been said to look .

Christopher's incredible journey began in 2019 while he was living in Australia. It became the big turning point in his life when he realized his excess body weight was limiting his ability to enjoy the life that he wanted for himself.

He lost 250 pounds over the course of five years by changing his diet and focusing on a consistent exercise regime including weight lifting, boxing and hiking.

'It was a big process,' Christopher said at the Beacher Vitality’s Happy & Healthy Summit in Los Angeles last year, per Page Six.

'I just saw how much my weight was prohibiting me from doing the everyday activities,' he told host Jeff Beacher alongside featured guest speakers Dr Robert Huizenga and Kelly Osbourne, whose own dramatic weight loss has captured attention.

'I was like, "I want to go skydiving." And my friends were like, "Yeah, no shot." I was like, "Yeah, I can’t skydive."'