Fred Riley shows a 10XL night shirt he wore when he weighed over 700 pounds.
This photo from late 2014 shows Fred Riley shortly after he moved from Indiana to Melbourne.
Fred Riley examines a small turtle in March 2015 at Turkey Creek Sanctuary in Palm Bay with nieces Micheala Snuffer (left) and Tabitha Lincoln.
Fred Riley once weighed over 700 pounds and was bedridden for 10 years. He's lost 500 pounds in the last 28 months after he realized he could not get out of bed to say goodbye to his sister and caretaker, who was dying of stage 4 pancreatic cancer.
Fred Riley was bedridden for over 10 years when he weighed more than 700 pounds.