| CPC B60N 2/7017 (2013.01) [B29C 44/1271 (2013.01); B60N 2/52 (2013.01); B60N 2/914 (2018.02); B29K 2105/04 (2013.01); B29L 2031/771 (2013.01)] | 15 Claims |

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1. A control system for controlling inflatable bladders disposed in a seat cushion, the seat cushion comprising a compressible member and an insert at least partially encapsulated within the compressible member, the insert comprising at least first and second inflatable bladders, the first and second inflatable bladders being inflatable independently of each other, the control system being configured to:
alternately inflate and deflate the first and second inflatable bladders to induce a rolling hip motion and/or a pitching hip motion of an occupant of the seat cushion.
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