Man Loses 400 Pounds without Surgery!

A courageous journey of personal transformation, fueled by friendship and the ability to trust after so many years, a man is able to lose 400 pounds. He is now best friends with his trainer, fitness correspondent for Good Morning Arizona, Chris Powell.

Four and half years ago, David Smith weighed more than 630 pounds. He had spent nearly a decade on the couch in his parents' house eating pizza, raiding the fridge, and drinking soda. For much of his life he said he "felt like the elephant man."

Today Smith is enjoying life and the inspiration he gives others.

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