Patent ID: 7867153

Claim:
A gymnastic machine, comprising a frame; a support member comprising a slide carried in a freely slidable manner along a given direction by said frame through a guiding device comprising at least one guide extending longitudinally in said given direction; and a first bearing member rotatably supported by said support member around a first axis transverse to said given direction to assume, in use, a respective inclination as a function of a position of said support member relative to said frame; said slide comprising a backrest and a seat shaped to be interfaced, in use, with body region of a user, and said first bearing member comprising a cradle carried by a shelf rotatably supported by said slide at said first transverse axis and able to support user's legs; regulating means being provided for setting the relative inclination between said cradle and said backrest as a function of the position of said support member relative to said frame in such a way that to each position of said slide on said at least one guide corresponds to a given inclination angle between said backrest and said cradle, to determine a given stretching action on at least one rear muscle region of the user; wherein said regulating means comprises an actuating member rotatably carried around a second axis transverse to said given direction, and a transmission unit mutually coupled in such a way that, in use, said actuating member is able to determine a rotation of said shelf around said first transverse axis through said transmission unit.