The gliding butterfly style of Ida Marko-Varga

Interesting video here about Swedish butterfly-ace Ida Marko-Varga’s one kick per cycle gliding butterfly style, that has seen her drop 9 seconds of her personal best since started working on it, and enabled her to swim a lot more butterfly in practice. She placed 16th at this year’s World Championships, gunning for a lane in the final in London. Via Sander Englund Smørdal on Google+