Lose weight and build stamina while learning a collection of fun dance moves in this hip-shaking workout from Lisa Rinna and Louis Van Amstel, competitors from the hit reality series "Dancing with the Stars." The easy-to-follow sessions -- which start at a slow pace and then increase in speed and intensity -- include the Super Rumba Burn, the Fat Free Hustle, the Paso Doble Matador Burn and the Quick Step Power Shred.