How to swim: Butterfly
8:18
How To Swim Butterfly In 7 Steps!
6:28
How to Swim Butterfly | Expert tips from Olympic Champion Stephanie Rice.
12:07
5 Butterfly Mistakes to Fix ASAP!!
6:04
Butterfly
12:34
Michael Phelps PERFECT Butterfly Technique Analysis
3:40
New Way to Swim Butterfly
8:20
How to Make Treading Water Easier and More Enjoyable!
17:30