ABC's "Extreme Weight Loss" - Season 3

EXTREME WEIGHT LOSS - "Sara" (Owensboro, KY) - Though she often jokes about being "vertically challenged" (at 4'5"), Sara has faced a lifelong struggle with her height...and her weight. At 39 years old, Sara is nearly 150 pounds overweight. Believing her weight is holding her back from her true potential, Sara wrote a letter to trainer and transformation specialist Chris Powell asking him for help. Her yearlong physical and emotional journey will be documented on the hit series "Extreme Weight Loss," airing TUESDAY, AUGUST 12 (8:00-10:00 p.m., ET/PT) on the Disney General Entertainment Content via Getty Images Television Network. (Photo by Rick Rowell/Disney General Entertainment Content via Getty Images)