“…along with tiredness and rigidity, with time, it is more and more difficult to mobilize for motion, and additional activity is inhibited and limited to a necessary minimum. Pain is, thus, the key determinant of the kinesiphobia that leads to sedentary lifestyles and decreased general efficiency, as well as to an increase of the risk of obesity and cardiovascular diseases [10]. a vicious cycle is, thus, created: on the one hand, lack of activity; on the other hand, progress of the disease, resulting in increasing loss of the joint motion extent and the intensifying of pain.…”