Para-competitive swimmer Keiichi Kimura has been working on improving his form in his favorite event, the butterfly. Kimura, who is completely blind and has no memory of seeing anything with his eyes since he was 2 years old, has been learning how to swim on his own.
Last year, Kimura asked Natsumi Hoshi, a friend of 10 years who won bronze medals at two consecutive Olympic Games, to teach her. The two focused on improving their form on how to use their arms.