Girls can't stop training during the physiological period, but the content and requirements of training should be adjusted. You can exercise properly during menstruation, but you can't exercise vigorously (it will increase bleeding). You can do moderate exercise, and it is best not to do handstands, leg press and other actions. During menstruation, your body is in a state of "detoxification". If you do an inverted leg press, it is not conducive to the elimination of "dirt".
Girls must not touch cold things, cold floors (remember to remember), and don't do large-scale movements such as jumping and somersaults!
Generally speaking, there is no problem in soft open training and limb flexibility training, and the training of dance combination is ok as long as there is no strenuous exercise. The training that should be avoided is ability training and dangerous carpet training.
Extended data
Cause: Menstruation is regulated by the interaction of reproductive hormones among hypothalamus, pituitary and ovary. During the menstrual period and proliferation period of menstrual cycle, the levels of estradiol and progesterone in blood are very low, which weakens or eliminates the negative feedback to adenohypophysis and hypothalamus, leading to the increase of gonadotropin-releasing hormone secretion by hypothalamus.
In turn, it leads to the increase of follicle stimulating hormone and luteinizing hormone secreted by adenohypophysis, thus gradually increasing follicular development and estrogen secretion. At this time, estrogen stimulates the endometrium to enter the proliferative phase. Luteinizing hormone increases progesterone secretion, leading to ovulation. During this period, the levels of estrogen and progesterone increased.
This has negative feedback inhibition on hypothalamus and pituitary gland, thus reducing the levels of ovulation stimulating hormone and luteinizing hormone, leading to luteal degeneration, and further reducing the levels of estrogen and progesterone. The endometrium loses the support of these two hormones and falls off and bleeds, which means menstruation. At this time, the decrease of estrogen and progesterone begins the next menstrual cycle.
Baidu encyclopedia-menstruation