At 64 years old, Luce reached the final mile of his 100-mile butterfly ... just keep swimming,” Luce said.” I am surely fortunate to be able to do this for the kids.” ...

The butterfly is the most physically taxing swimming stroke. Swimmers swing their arms overhead while using a dolphin kick, which requires both legs to move up and down together like a tail.

Yu Zidi, a 12-year-old swimming prodigy from China, has captured the attention of audiences at the Chinese National Swimming Championships, held from May 17-24 in Shenzhen, as well as swimming ...

There’s another way to get your cardio in: swimming ... all out with a butterfly or crawl, make no mistake: You’ll get a great full body workout regardless of the stroke you choose.