 Eligible Paralympic sports for the B3 classification include adaptive rowing , athletics , cycling five @-@ a @-@ side football , goalball , judo , para @-@ alpine skiing , para @-@ Nordic skiing , and swimming . On the Paralympic level , a number of disability sports are not open to this classification or other visually impaired competitors including archery , basketball , boccia , curling , fencing , ice sledge hockey , powerlifting , rugby , shooting , table tennis , tennis , volleyball . Equestrian sport is not open to Paralympic sport in this classification , and the FEI classification system has no parallel classification available for other levels of national and international competition . For non @-@ Paralympic sports or sports removed from the Paralympic programme , the classification is used in blind golf and lawn bowls . 
