Mohameed A. The Effect of Plyometric Training On the Development of Power Defined By Speed and The Speed of Passing In 400m Hurdles For Advanced Men. jope [Internet]. 2016 Jun. 28 [cited 2026 Jul. 3];28(2):267-78. Available from: https://www.jcope.uobaghdad.edu.iq/index.php/jcope/article/view/282