APPARATUS FOR USE IN THE EXECUTION OF GYMNASTIC MOVEMENTS

摘要

ABSTRACT OF THE DISCLOSUREAn apparatus for use in the performance of gymnastic movementsincludes an inner tubular support for receiving and supportingthe lower limbs of a gymnast, an outer annular casing housing thetubular support, the tubular support and the annular casing beingrotatable relative to each other, and the outer annular casingincluding a peripheral exterior surface of a generally outwardlyconvexly curved configuration for continuously and uninterruptedlycontacting the ground upon motion being imparted to the apparatusby the lower limbs of the gymnast.,