Butterfly Stroke Swimming Technique & Training Guide #3537145 (License: Personal Use)

This stylized vector illustration depicts a swimmer mid-butterfly stroke, arms fully extended forward above the water, body arched in the characteristic undulating motion. The layered blue wave graphics emphasize fluidity and propulsion, while the black silhouette highlights proper form and posture. Ideal for instructional or motivational content related to competitive or recreational swimming.

Used on fitness blogs, swim coaching sites, sports education pages, and gym/club promotional materials; targets users seeking technique guidance, workout inspiration, or visual assets for swimming-related content.