Usually, after you get a membership card in the gym, the gym will give you a body card with the coach's name and phone number on it. About a week, the coach will call you and ask you out. At this time, you can have two choices: 1 to take the exam. 2 Not going. If you choose to take the exam, you will have two choices after the exam: 1. Please ask this coach to serve you, and you will have to pay extra for foreign affairs and personal education. No need to hire a tutor.