Dolphin kick

The dolphin kick is named for its resemblance to the motions made by a swimming dolphin. It is typically used in competitive swimming immediately after a swimmer enters the water or after turns. The swimmer performs the kick by moving both legs together, vertically, which sends a wave through the swimmer's body, propelling them forward. The stroke is useful in competitive swimming for its physical properties: it reduces drag while providing a significant amount of thrust, with comparatively low physical exertion. == History ==

The dolphin kick gained prominence during the 1988 Olympics, where several competitors used the dolphin kick extensively at their starts in the 100m backstroke final. In response, the FINA limited the use of the dolphin kick to 15 meters. == Technique and training ==

A growing body of research has explored the biomechanics and performance characteristics of the dolphin kick, emphasizing the importance of kick timing, undulation, and vertical toe speed for propulsion. Dryland exercises, core training, resisted swimming, and technique-focused sets are commonly used to enhance kick performance. == References ==