Key points of reducing abdominal fat ● Growth hormone is only secreted during night sleep, especially after 90 minutes of sleep, so adequate sleep helps to lose weight. ● Do not eat for 3 hours before going to bed; Don't do strenuous exercise before going to bed; Too much sleep will increase your weight. ● To lose the fat on the stomach, it is best to strengthen the abdominal movement while strengthening the whole body movement. ● Although eating less is more weight-losing than exercising more, exercise is more suitable for weight loss. In life, it is best to choose the strategy of increasing appropriate exercise and adjusting diet accordingly.