Oh and to be honest I must admit that I dont know how and if costs are somehow refunded for foreign people that come to Holland for this technique. In Holland the health insurance covers this costs as they investigates The method of del ferro and saw that this could let people to be cured very often. Therefor it is much cheaper that years and years spend on money on speechtherapists that believe that stuttering is pure psychological as del Ferro finds it a ‘fysical problem with the diaghragm which can be reversed. You actualt go to a gym that teaches you volantary control of the diapgragm which btw has nothing to do with belly breathing because people breath with the ribs and not with the belly. So you reallty learn to breath in a total diffent way. You will be taught the must natural way of breathing