I came across an interesting article by James Gallagher, who is a Health Reporter for BBC News. Will Computer Games Help Children with Cystic Fibrosis? When U.S. doctors noticed young patients were choosing to play video games instead of doing their breathing exercises -- they combined the two. I think you'll enjoy the read, as children use a spirometer as their game controller. Breathing takes them through the game challenges -- and the kids are actually playing it!