Since there was no one to come to his aid, Alexander began watching his every move. He spent much time looking into mirrors, trying to determine what he might be doing wrong. Over a period of nine years, he came up with a solution: the Alexander Technique. The system Alexander designed did the trick of restoring his voice. Many people do this at home by lying on a bed and bending the top half of the body over it. The physiotherapist teaches one how to do this so that the lung will drain. Before long, the patient with chronic airways disease will be doing this procedure on his own. The other part of the help for chronic airways disease patients is called clapping. Stroke rehabilitation will focus on the problems that the patient displays. A plan for treatment will be devised. Patients will learn to use limbs that the stroke has made temporarily useless. During stroke rehabilitation, it will be determined whether these limbs will reach their previous potential. Someone runs into you as you run with the football towards the end zone, for example. Other times, it is simply a matter of the physical demands you put on your body. Physiotherapy is instrumental in the healing of many sports injuries. Many professional sports teams have physiotherapists on their staffs. Heat therapy can be used in conjunction with ice therapy for rheumatoid arthritis. A physiotherapist can tell the patient when and how long to leave on heat packs or ice packs. Other heat therapy is done by ultrasound. People with rheumatoid arthritis can benefit from manual procedures, such as massage. What Spinal Cord Injury Patients Can Accomplish with Physiotherapy Sports injuries and car accidents, among other injuries, can cause spinal cord injury. The range of spinal cord injury is wide. Some of these injuries are fairly minor and will heal well with a limited amount of physiotherapy, while others need physiotherapy for the rest of their lives.