"Sitting and watching TV for long periods, especially in the evening," she says, "has got to be one of the most dangerous things that older people can do." Thi

"Sitting and watching TV for long periods, especially in the evening," she says, "has got to be one of the most dangerous things that older people can do." This will also be an issue for my generation (Millennial). I'm guilty of sitting around and Netflixing after a day's work. Imagine how different it would be if the Wii became extremely popular a la Netflix - entertainment that required you to move around.