试论跳高技术原理3H与4H体系--兼与杨津森等同志商榷

对当前两种跳高基本技术原理３Ｈ体系与４Ｈ体系进行了综述，认为３Ｈ公式在二维平面中直观揭示了跳高基本原理，以３Ｈ公式为核心的３Ｈ体系是科学的基础理论体系，随着运动技术与研究手段的发展其研究内容会不断扩展，不断深入；在３Ｈ公式基础上引进ＨＪ４形成的４Ｈ公式及４Ｈ体系中的Ｈ４因素是的确存在的，但Ｈ４因素却是原３Ｈ公式及３Ｈ体系中Ｈ３的一个细化。由此可知，４Ｈ公式及４Ｈ体系对３Ｈ公式及３Ｈ体系并无实质性发

Discussion on the Technical Principles of the 3H- and 4H System in High Jump--Discussed with Mr. Yang Jin-sen

A review, discussion and analysis were made on the two basic technical principles the 3H system (H=H 1 H 2-H 3, James High, the late 1960s) and the 4H system (H=H 1 H 2-H 3-H 4, Yang Jin-sen, the late 1990s). It is concluded that the 3H formula audio visually reveals the basic principle of high jump in two-dimensional space and is a scientific and fundamental theory system. With the development of sports techniques and research methods, it will be improved. The 4H formula formed from H 4 which comes on the basis of 3H formula and the H 4 element in the 4H system do exist, however, the H 4 element is only a delicate branch of H 3 in the former 3H formula and 3H system. Therefore, there is in essence no real development in formula 4H and 4H system at all from the 3H system. Still the H 4 element can be remained as a new content of 3H system for further studies.