Learn how to say Breaststroke correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word breaststroke:
a swimming stroke in which the arms are pushed forwards and then swept back in a circular movement, while the legs are tucked in towards the body and then kicked out in a corresponding movement:
the breaststroke is one of the most difficult strokes
I am good at breaststroke
backstroke and breaststroke events