630 down to 229. You forget that extreme obesity has all sorts of issues that go with it. I read a story about a guy like this one that lost a ton :) of weight but had to have lots of surgeries to his legs. He used to be so heavy it caused all sorts of cracks in the bones of his legs and compacted them. The guy below lost lots of weight but to deal with the excess skin requires surgery as the only real way to get rid of it.
And there is his after picture once then excess skin was removed.
Read on and be amazed. And well kind of disgusted.