Similarly, the Wii's tennis, bowling, golf and baseball games require players to act out the physical movements involved in each of those sports, though they do not require as much physical exertion as the boxing game.
News that a forthcoming software update will allow the Vita to act as a PS3 controller may help counter the appeal of Nintendo's Wii U touchscreen Gamepad controller and Microsoft's Smartglass service, which pairs the Xbox with a tablet.