The first time you go to the equipment area, a coach will give you a physical examination, and then the coach will take you to the equipment area to teach you to be familiar with the equipment. Of course, at this time of physical examination, you only need to tell the coach your purpose. Of course, the simpler the better. If you need private education. They will try their best to get you to buy his courses, because selling private churches will bring economic benefits to coaches, so don't worry at first. Exercise in the gym for a while. In the process of your fitness, you can see those coaches give you private lessons, if you are introverted and not good at communicating with people. You can observe which coach has more personal education members. The coaches who have more personal education members here are all more capable. If you are extroverted, you can communicate with private tutors after training. The conclusion lies in their effects. Actually, it's for your fitness effect, if you buy a course as soon as you go. The ability of the coach will determine your effect. I don't think you can spend money without seeing the effect.
I hope to see your latest situation. I can give you some advice.