The butterfly technique with the dolphin kick consists of synchronous arm movement with a synchronous leg kick. Good technique is crucial to swim this style effectively. The wave-like body movement is also very significant in creating propulsion, as this is the key to easy synchronous over-water recovery and breathing. In the initial position, the swimmer lies on the breast, the arms are stretched to the front, and the legs are extended to the back.
Backstroke
CRAWL