If they want to gain loose weight then they would need to eat well, so taking in a normal amount of calories but exercising more. To gain wait, take in more healthy calories but not that much of an extreme work out.. Hope this helps.
The City Of Frank is the main setting for the film, Osmosis Jones. The city is inside Frank DeTorre's body where all blood cells and germs live and where the animated sections of the movie are in. The city is filled with blood cells and germs which the blood cells are the citizens and germs are the criminals.
