Dutch sports medicine experts pointed out that hormonal fluctuations in women have a great influence on fat burning. They call the last two days of menstruation and 1 week after menstruation "fat burning welfare period", during which the body's ability to decompose fat is 20% higher than usual. So during this time, burn body fat through proper exercise, especially the fat accumulated in the abdomen. In order to be healthy, burning fat is more important than losing weight, but don't try all kinds of diet pills to consolidate the effect of body shaping. During menstruation, the human body's immunity is poor, and the hormone balance is easily disturbed by the chemical components in diet pills, which is not conducive to body shaping and even causes menstrual disorders.