The present invention concerns an apparatus for transmitting localised vibrations, in particular to muscles of a user, comprising a handpiece, vibrating means being coupled to said at least one handpiece, the apparatus being characterised in that the handpiece is coupled through connecting means to an applicator capable to be applied to an area of the body of the user said vibrating means being connected to a processing and controlling device that is housed in a control panel and in turn connected to interface means for inputting data capable to set a vibration frequency of said vibrating means.