Delayed menstruation after starting to work out is considered to be due to a decrease in fat content or endocrine disorders. In addition to choosing a healthy way to lose weight, women should seek medical examination and follow medical advice to regulate their menstruation when it is delayed. Common causes 1. Decreased fat content: Less than 22% of a woman’s body fat content can lead to irregular periods. Excessive exercise when working out, coupled with the influence of bad habits such as dieting, can lead to a significant decrease in body fat content and an increase in muscle content, when the ratio of muscle and fat content is not coordinated, it may lead to delayed menstruation; 2, endocrine disorders: the choice of high-intensity exercise when working out, excessive physical exertion, no timely supplementation after working out, easily lead to endocrine disorders in the body, resulting in menstruation The situation of delayed menstruation appears. Conditioning method 1, because of fitness caused by the phenomenon of delayed menstruation, first of all, we should pay attention to whether the amount of exercise is too much, need to properly reduce the amount of exercise, to combine work and rest; 2, menstruation has been irregular, you can take oral progesterone capsules under the guidance of a doctor to regulate menstruation; at the same time, pay attention to sleep and rest, improve endocrine, so that menstruation back to normal. Caution 1, fitness exercise should be gradual, pay attention to gradually increase the amount of fatigue to feel the appropriate rest in a timely manner, do not start with excessive exercise, so as not to affect health; 2, fitness at the same time to pay attention to nutritional supplements, a balanced diet, so as not to cause endocrine disorders due to malnutrition.