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

Katherine Schwarzenegger shared some rare photos of her family with husband Chris Pratt. Her Instagram carousel also included a glimpse of her dad Arnold Schwarzenegger's 78th birthday celebration.