So we know that the Wii is a big hit in retirement homes and on cruise ships, and may even be featured in gyms across America, but one rehabilitation center is using Nintendo's latest to help patients recover proper muscle functions. The Glenrose Rehabilitation Hospital in Edmonton, Canada is using the Wii in lieu of traditional therapeutic techniques -- such as hour-long sessions of throwing a ball across a room. Visiting doctor Grigore Burdea of Rutgers University praised the program, saying that patients embrace Wii therapy, and it not only helps them recover, but gives them a chance to lose themselves in the game, which helps to mitigate their pain levels. 34-year-old Albert Liaw, a patient in the hospital, suffered a stroke that sidelined his career as a boxer, and he's been using Wii Sports Boxing to improve the range of movement in his left arm, and hopes that due to the game, he'll at least be able to enjoy a career as a trainer, even if he can't get back into the ring as a competitor.

But the real application, as seen by those who've worked with it, lies in software not yet created. The Wii could easily be used, with the proper software, in place of a live therapist, and allow patients in remote areas to go through therapy while being monitored by remote. Until then, therapists at Glenrose will likely keep using Wii Sports, as demand at the hospital has been huge.