David Rush , 33 , from Northern Ireland , Lisburn , weighed 34st . Felt that he 'should n't go out ' and had to order XXXXXL clothes . Got to 26st then began cycling up to 85 miles a week . Now weighs 15st 4lbs and and is training for a half marathon . He is saving up to get around a stone of excess skin removed .
David Rush , 33 , from Lisburn , Northern Ireland , weighed 34st . Felt that he 'should n't go out ' and had to order XXXXXL clothes . Got to 26st then began cycling up to 85 miles a week . Now weighs 15st 4lbs and and is training for a half marathon . He is saving up to get around a stone of excess skin removed .