According to the National Disability Sports Alliance, there are an estimated 48 million disabled people in the United States alone. Although disabled people have always been participating in sports, it was not until the late 20th century that organized sports for disabled people began to emerge. Today, there are a variety of different sports available for disabled people of all ages and abilities. Some popular examples include wheelchair basketball, amputee football, and cerebral palsy football. Disabled people can also participate in adaptive versions of mainstream sports such as wheelchair tennis and Paralympic swimming. In addition to providing an enjoyable way to stay active,participating in sports can also help disabled people to develop strength, coordination, and self-confidence. Whether they are competing against others or simply trying to better their own personal best,disabled athletes often find a deep sense of satisfaction in participating in sports. As the number of disabled people participating in sports continues to grow, it is clear that sports can offer a valuable outlet for people of all abilities.