During the butterfly stroke, what is the purpose of the "push" movement?

Question

to propel the swimmer forward

to lift the swimmer out of the water

to slow down the swimmer

Answer 1

The purpose of the "push" movement during the butterfly stroke is to propel the swimmer forward. This push occurs as the hands exit the water and are pushed back to propel the body forward in conjunction with the powerful kick and body undulation. It is a critical part of gaining speed and efficiency in the stroke.