How can you gain weight when you are not heavy enough during physical examination?
Increase appetite before physical examination, eat more fat and drink milk before going to bed, so that you can gain weight in a short time, and it is not difficult to gain weight 10 kg a month.
If you still can't meet the weight requirements before the physical examination, you can drink more bottles of water on the day of the physical examination, and you can gain weight appropriately according to 1 liter 1 kg.