Make-up exam: If the first physical examination fails, you can take the make-up exam. Make-up exams are generally arranged during the make-up exams. As long as you pass the make-up exam, you can get grades.
Strengthen exercise: unqualified physical examination will be related to the lack of physical exercise in peacetime. So you can strengthen exercise and improve your physical fitness at ordinary times. You can carry out targeted training for projects that you are not good at, such as strengthening running, swimming and sit-ups.