India, Aug. 24 -- Arnold Schwarzenegger's son, Christopher Schwarzenegger, has come a long way in his weight loss journey. Following a dramatic weight transformation, Christopher looked unrecognizable in a family vacation photo that his sister Katherine Schwarzenegger recently shared on Instagram, as reported by PEOPLE.

Members of the Schwarzenegger family recently went on a vacation in Cape Cod. Katherine, the beloved daughter of Arnold Schwarzenegger and Maria Shriver, dropped photos of their trip on her Instagram account. "A perfect day", she captioned the post.

In one of the photos, Christopher Schwarzenegger showed off his slim physique in a white shirt and pink shorts while on a boat. Katherine's husband, Chris Pratt, her mother, ...