Butterfly Stroke Swimming Technique - Illustrated Guide #3718911 (License: Personal Use)

The image shows a swimmer mid-butterfly stroke, wearing a dark swim cap, blue-tinted goggles, and a nose clip, with arms fully extended forward above the water surface. Vivid blue water ripples and white foam highlight the motion and intensity of the stroke, emphasizing proper body alignment and timing. The stylized illustration captures both athleticism and technical precision.

Used on swimming instruction websites, sports training blogs, or fitness apps to illustrate proper butterfly technique; matches user intent for learning stroke mechanics, improving performance, or visualizing competitive swimming.