运动员一生都曾经历过自己的“最高运动技术水平阶段”,然后,随着年龄等因素的影响,运动能力逐渐降低,直至运动生涯的终结。这也是人体运动机能变化的自然规律。然而,随着近年来的运动实践及运动生物学研究表明:无论是人体机能能力还是运动能力,在增长与下降的转变过程中都有一个非常明显的“平台期”, Athletes have experienced their own stage of “the highest level of sports skills,” and then, with age and other factors, the ability to exercise gradually decreased until the end of the sports career. This is also the natural law of human movement changes. However, with recent years of exercise practice and research in sports biology, it has been shown that there is a very significant “platform period” in the transformation between growth and decline, both in terms of human functional ability and athletic ability.