At 540 lbs, Ken's life was constant pain and severe depression - his self image was "human garbage" and thought of himself as a "monster".
Stephanie Kelly has always been one to put others before herself, but when she finally took the time to take better care of herself, it completely transformed her life.
Jeremy spent 20 years of his life being the worst person he knew and then was inspired to make a change.
From Worst Year to Best Year - Bryan's Incredible 162-pound transformation
"I didn't feel 72-years old. I still feel like I'm in my 30s...it's almost like if you stick it out you can't fail... you can't!"
Matt was tired and exhausted, watching Arthur's video he thought, "there is no way I could do what he did"
As Patrick's life and health deteriorated, he stopped caring and became incredibly depressed.