... is the new game coming from Take-Two's 2K Play label. The publisher just announced the new Xbox-exclusive, motion-controlled game Let's Cheer!, designed to simulate the "entertainment, rivalry, fitness, precise moves, jumps and impressive routines" of the sport of cheerleading. It'll be out this holiday.
In addition to simulating real cheerleading moves like the High V, Broken T and Right Punch (we're basically trusting Take-Two on these) with motion controls, it also features voice recognition to "make certain [players] stay on count vocally." Multiplayer is also available, but the announcement doesn't make it clear whether it's simultaneous. Having two players in a living room doing the Toe Touch and the Herkle doesn't quite sound safe, depending on what those things are.