This concept is focused on finding an intelligent and efficient alternative solution to common rather simple assisting devices which often do not achieve all requirements a patient has. he device is dedicated to patients during the process of rehabilitation with chronic and temporary diseases (joints and muscles). Synchronizing movements establish permanent assistance in a comfortable position. The individual adjustments offer new possibilities during therapies and a reliable usability for a large target group and treatments for different disease-patterns. The therapeutic focus is on consistent enhancement of the available potential and a dynamic and secure ability to walk to become more and more independent and well-prepared for the everyday life.