Male 168 generally refers to a male 168cm, and the weight of a 168cm male is usually between 52.21kg~67.46kg which is more appropriate. To determine whether a man’s weight is appropriate, you can calculate according to the formula of body mass index (BMI), i.e., BMI (body mass index) = weight (kg)/height (m)^2. The normal value of BMI should be between 18.5 and 23.9. For a male with a height of 168cm, the standard weight should be between 52.21kg and 67.46kg. If it is higher than this range, it means that men are overweight and can reduce their weight by exercising more and eating reasonably; if it is lower than this range, it means that they are thin and can increase their nutritional intake appropriately, so as to prevent malnutrition and the decline of body immunity. Men can use the BMI formula to determine whether their height and weight are normal, and if they are different from the normal value, they should adjust their living habits accordingly.