Patent ID: 7905819

Claim:
A gym machine comprising: a frame ( 2 ), at least one resistant load ( 3 ) mounted on the frame ( 2 ) having at least one coupling surface ( 4 ); at least one flexible cable ( 5 ) associated with the resistant load ( 3 ) for performing a physical exercise; a device ( 1 ) for generating vibrations, the device ( 1 ) comprising at least one support ( 6 ) designed to be rigidly associated with the resistant load ( 3 ) at the coupling surface ( 4 ), at least one shaft ( 7 ) rotatably coupled to the support ( 6 ) on a first axis ( 8 ) at a first portion ( 9 ) and having a second portion ( 10 ) with a second, eccentric axis ( 11 ), power drive means ( 12 ) for rotationally driving the shaft ( 7 ) about the first axis ( 8 ), the shaft ( 7 ) being associated with the flexible cable ( 5 ) at the second portion ( 10 ) in such a way as to generate vibrations along the flexible cable ( 5 ).