تماشای ویدئو How to Improve Your Volleyball Serving with Olympic Gold Medalist Misty May از آی-ویدئو
Olympic Gold Medalist and Sportskool coach Misty May serves up the proper techniques for the jump, float, and jump float serves.
Find more Misty May here: https://www.youtube.com/watch?v=6RvFE3OLChI