This was nothing short of a miracle for him. His voice was of utmost importance to him as an actor. He did not name the system the Alexander Technique, though. He named it primary control. The hypothesis of the Alexander Technique is that the head, neck, and torso are the primary factors in determining function, movement, and posture. The average physiotherapist is between 25 and 54, earns $50,000 to $60,000, and works in a full-time salaried position. Many of these started out with a BA degree, but the trend is towards hiring MA degree or doctoral degree holders who are beginning a physiotherapy career. If one is considering a physiotherapy career, the degree one gets in important. As time goes by, the focus will shift to a more here and now sort of treatment. Exercises will be geared more towards current problems. Water exercises can be used for people with rheumatoid arthritis. These exercises allow the person to get much needed strengthening and stretching exercises done. At the same time, there is little or no pressure on the joints or spine. They can be used separately, or they can be used alternately by a person who is suffering from acute lower back pain. A transcutaneous electrical nerve stimulator (TENS) can be used as another modality for lower back pain. The patient will feel the sensation of the stimulator instead of his pain. If the TENS unit seems to work well for him, he will be sent home with one to use at his convenience. Physiotherapists have a whole range of therapies for these ailments. The types of problems faced in geriatric physiotherapy are grouped into three different categories. One category is the problems that happen because the patient simply does not use their limbs or does not exercise. These problems can be addressed by reconditioning through range-of-motion exercises and other exercises. ALS or Lou Gehrig's disease is a disease that robs the brain and spinal cord of the ability to move. Both of these are neurological diseases that can be helped by physiotherapy. MS, another of the neurological conditions that affects the brain and spinal cord, can lead to a long, slow decline. Parkinson's disease is another of the neurological conditions of the brain.