Jonathon Walters grew from 477 pounds to 550 pounds . His father 's unexpected death motivated Walters to make healthier choices . He is determined not to quit for his father 's sake .
Jonathon Walters went from 477 pounds to 270 pounds . His father 's unexpected death motivated Walters to make healthier choices . Walters is determined not to quit for his family 's sake .