The charm of butterfly stroke lies in its rhythm and power.
Both arms enter the water simultaneously, forming a Y shape.
Keep a high elbow position while pulling outward.
Push the water forcefully when your hands reach below the abdomen.
The leg movement should mimic a dolphin.
Use the waist as the core, keeping both legs together.
Use whip-like kicks for propulsion.
When breathing, use the power of your arms pushing water.
Quickly lift your head to inhale, maintaining the rhythm.
Master these key points,
and you'll be able to glide through the water like a dolphin.