#dolphin_kick__dolphinkick  a swimming kick; an up and down kick of the feet together
  supertype:  #swimming_kick  a movement of the legs in swimming
  part of:  #butterfly_stroke__butterflystroke__butterfly  a swimming stroke in which the arms are thrown forward together out of the water while the feet kick up and down

No statement uses or specializes #dolphin_kick; click here to add one.