Walking his dog, Casey King, 38, looks like any other man in his 30s.
No onlooker would ever guess that just a few years earlier, Casey would have struggled with a short stroll.
Because, back then, he weighed a staggering 58st 11lb.
‘I didn’t do anything, I just woke up, ate food, stayed in bed, sat on the couch, and played video games all day,’ says Casey.
At his heaviest, he describes his lifestyle as non-existent.
‘I didn’t
