Kirstie Alley – Lost 50 Lbs

Kirstie Alley became popular after appearing in the 1982 film Star Trek II: The Wrath of Khan as she portrayed the role of Saavik. Back then, she was slim and had even worked as a model at that time. Throughout the years, Kirstie would eventually gain weight. However, she didn’t want to reach a point where she would become overweight.

Kirstie then hired her own instructor to help her with her exercises and paired it with an extreme diet. She lost around 50 pounds through these methods. Kirstie recently finished as a runner-up in the 22nd season of the British Celebrity Big Brother, looking as gorgeous as ever.