| 摘要 |
An exercise apparatus comprises a platform (50) for a user to stand or sit upon, mounted on a body formed of two wedge-shaped parts (62, 64) which are turned relative to each other so that the platform (50) is inclined relative to a base (40). The platform (50) is coupled to the top of the body (62, 64) via a first bearing, and the body (62, 64) is coupled to the base (40) by a second bearing: the platform is prevented from rotating relative to the base (40) by a gimbal arrangement (80, 82, 84). A motor coupled to a shaft (70) rotates the body (62, 64), so that the direction of tilt of the platform (50) sweeps around in a corresponding circular manner.
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