TOKYO — The International Olympic Committee, in its endless quest to bring harmony and understanding to anyone who will pay for it, has decided it is O.K. for boys and girls to play together.

Swimming is one of the sports that a person can participate in for many years. There’s something about it that draws people in and keeps them here. But after a while, swimmers might start to grow ...

Goldfish Swim School provided this article as part of a paid partnership. At Goldfish Swim School, we believe in providing our members with more than just swimming lessons; we offer a holistic swim ...