Butterfly is the hardest stroke to learn, not because it’s complicated, but because most people get the rhythm wrong. Here’s the one rhythm that makes butterfly smooth, efficient, and even possible for long distances 👇 Most beginners separate arms and legs. They kick… then they pull. It feels easier at first, but it kills rhythm, speed, and flow. The real rhythm is arms and kick working together. 👉 Arms start the catch first. 👉 Midway through the pull, as the arms pass your head, that’s when