Arnold Schwarzenegger's son Christopher proved that his fitness regime is better than ever, as he looked so toned during his latest outing. The 29-year-old was photographed enjoying a stroll with his mom, Maria Shriver, and his girlfriend, on October 18.
The new pictures captured Christopher dressed in a blue T-shirt with gray gym shorts and brown sneakers. The star wrapped a navy jumper around his neck and carried a white water bottle. Christopher's arms and legs looked noticeably muscular and he sported his signature facial hair.
Meanwhile, Maria also opted for a casual ensemble, as she stepped out in a pair of black gym leggings with a gray slogan T-shirt and matching trainers. The writer kept a low profile as she concealed her face with a wide-brimmed raffia hat.
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Christopher's girlfriend closely followed behind, dressed in purple lycra shorts and a gray zip-up hoodie.
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Christopher Schwarzenegger's transformation
In 2025, Christopher admitted that he'd gone on a fitness and weight loss journey and lost as much as 30lbs. "You're telling me. I could never go and say to him, you're overweight," Arnold told The Times.
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"We just kept introducing healthy foods. We introduced him always to the gym and all of that kind of stuff. And then, out of nowhere, he decided that he wanted to be lean. And now he is," the Terminator star continued. "So that is of course fantastic, the self-discipline and the self-motivation. I always felt one day it will have to come from him — and it did."
"I just saw how much my weight was prohibiting me from doing the everyday activities," he recalled at the Beacher Vitality Happy & Healthy Summit in 2025. "I was like, ‘I can’t skydive,’" he added.
He also explained that finding an approach that worked had taken time. "It's not an overnight thing, but it took a lot of trial and error," he shared. Even after making those changes, Christopher said he did not consider himself at a final stage. "I don't feel like I'm an after yet," he added.
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Christopher has kept a lower public profile than his actor brother and famous parents. He graduated from the University of Michigan in 2020, and a few family photographs have provided occasional glimpses into his life away from the spotlight.
Schwarzenegger family
Arnold shares daughters Katherine, Christina, and sons Patrick and Christopher with his ex-wife Maria Shriver. Joseph is Arnold's youngest child, who he welcomed following his affair. However, Joseph was unaware of his father's identity until he was 13-years-old. Joseph is the love child of the bodybuilder and his former housekeeper Mildred Patericia Baena.
Maria filed for divorce from the actor in May 2011 following 25 years of marriage. "We are continuing to parent our four children together. They are the light and center of both of our lives," the former couple said in a joint statement at the time.