After Christopher Schwarzenegger—the youngest son of Arnold Schwarzenegger and Maria Shriver—detailed his weight loss journey, sister Katherine Schwarzenegger showed off the results on the 'gram.

Christopher Schwarzenegger, 27-year-old son of Arnold Schwarzenegger and Maria Shriver, has revealed a remarkable weight loss transformation. The journey, documented through family photos and interviews,

Arnold Schwarzenegger and Maria Shriver's son Christopher is showing up and showing off after his 30-pound weight loss journey. The 27-year-old showed off his new physique while scrolling through his phone in photos shared by his sister Katherine via Instagram Friday, August 22. Katherine, 35, shared a series of photos of a family trip to