Extreme Weight Loss is a reality television series that aired on ABC from 2014 to 2015. The show follows individuals who are significantly overweight as they undergo a transformative journey to lose weight. Each participant works with a personal trainer and nutritionist to achieve their weight loss goals over a period of time, often culminating in a dramatic reveal. The program emphasizes not only physical changes but also mental and emotional growth. Participants face various challenges, including lifestyle changes and personal obstacles, to help them develop healthier habits and improve their overall well-being.