Crikey, this whole thread is embarrassing.
Get fit or die early boys and girls, your choice. Please just stop finding excuses not to and blaming everyone else. Friend of mine, strong as an Ox and spouted the same rubbish written here about being able to do his job so he must be fit enough, but abused his body for years, just had a significant stroke, might never be the same again - all as a result of the life choices he made years ago. Your choice.