运动性月经失调(Athltic menstrualcycle irregularities,简称AMI),是女运动员参加训练后的一个特殊医学问题。60年代时,虽然缺乏直接证据,但一般认为马拉松跑和长距离越野滑雪等项目对女子的健康是有 Athltic menstrual cycle irregularities (AMI) is a special medical problem after female athletes participate in the training. In the 1960s, although there was no direct evidence, projects such as marathon run and long-distance cross-country skiing were generally considered to be women’s health