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女子各器官、系统的机能几乎都有一定的特点,而生殖系统的特点是最突出的。由于生殖系统形态与机能的特点,形成女性所特有的月经周期。在安排体育活动和训练时,必须考虑和照顾这些特点。一、月经周期生育期的健康妇女,除妊娠和哺乳期外,生殖器官维持着周期性变化,其显著特点是周期性的阴道流血——月经。这种生殖周期称为月经周期。女孩第一次月经来潮称月经初潮。据我国最近的调查,城市女子月经的初潮为15岁,乡村为16岁。月经初潮的时间,受营养、健康状况、气候、地区、民族、遗传等因素的影响。有人认为运动员月经初潮年龄与普通人
Women’s organs, the system functions almost all have certain characteristics, while the characteristics of the reproductive system is the most prominent. Due to the characteristics of reproductive system morphology and function, the formation of women’s unique menstrual cycle. These characteristics must be considered and taken care of when planning physical activity and training. First, the menstrual cycle Fertility period of healthy women, in addition to pregnancy and lactation, the reproductive organs maintain a cyclical change, which is characterized by periodic vaginal bleeding - menstruation. This reproductive cycle is called the menstrual cycle. The first menstruation girl called menarche. According to our recent survey, urban women’s menarche is 15 years old, rural 16 years old. Menstrual time, by nutrition, health status, climate, regional, ethnic, genetic and other factors. Some people think that athletes menarche age and ordinary people