If your height is between 165cm and 185cm, 130 pounds is a normal weight, it is recommended to refer to your own height to compare whether it is in the normal weight, and at the same time, you can refer to the domestic adult BMI standard. To analyze whether the weight is in the normal range, the measurement method for the body mass index (BMI) = weight (kg) / [height (m)]², calculated and then refer to the domestic adult BMI standard table, less than 18.5 for the wasting, within 24.0 ~ 27.9 for overweight, greater than or equal to 28.0 for obesity, a normal weight of 18.5 ~ 23.9. Can not only rely on 130 pounds to determine whether the weight is normal, do not have to deliberately pursue a fixed weight, within the normal value of BMI, weight fluctuations are normal. You should mix and match food reasonably and have balanced nutrition on weekdays, and at the same time, you should cooperate with regular exercise, such as running, swimming, aerobics and so on, which will help you to maintain a normal body weight.