SEAT ASSEMBLIES HAVING FIXED FRAMES AND MOVABLE SEAT CUSHIONS AND MOVABLE SEAT BACKS WITH POWER LUMBAR MECHANISMS, TILT MECHANISMS, AND HEATING/COOLING MECHANISMS

A kinetic seat assembly includes primary seat cushion frame, a secondary seat cushion frame movable relative to the primary seat cushion frame, a primary seat back frame, and a secondary seat back frame movable relative to the primary seat back frame. In embodiments, the secondary seat back frame includes a power lumbar mechanism. In embodiments at least one of the secondary seat cushion frame and the secondary seat back frame includes at least one of a cooling mechanism and a heating mechanism.