The 'Female Terminator'

Arnold Schwarzenegger is renowned for being an athletic god, but he wasn't the only 'Total Recall' star who went the extra mile for the flick.

The actor's co-star Sharon Stone – who played Lori Quaid – underwent extreme training for her role, and managed to leave quite the impression on Arnold.

Because of her unwavering dedication to her part, Arnold referred to her as the 'Female Terminator', and she was later inducted into the Stunt Woman Association as an honorary member.