The unit turn: Coil hips and shoulders to generate energy! My dad always used to say that I should turn so much that he could see my right shoulder blade from the other side of the net. #stiga #tennistips #tennisfans #tennistrainer #tenniscourts #tennisgame #tennispassion #stiga #tennislesson #tennisislife #tennisday #tenniscoaching #tennisdrills #tennispractice #tennisvideo #tennispro #tennistraining #tennislegend #meikebabel #arena #feelthegame